Is there a connection between. Is there a relationship between attitudes and behavior? What does mental connection mean?

The authors: Bogolyubov L.N., Ivanova L.F.
Year: 2013
Description: Gdz to the textbook ⁠Bogolyubov L.N., Ivanova L.F. in social studies for the 7th grade. On the pages of the solution book you will find, made by experienced specialists - ready-made homework assignments, large and short notes, detailed and competent answers to questions, correct solutions for tests, excellent essays for problems and workshops.

Bogolyubov Grade 7 / Section 8

Paragraph 8. Economy and its main participants.

Let's check ourselves.

1. How does the economy serve people?

Economics is the economic life of society, which studies the relationship of people about the production, distribution, exchange and consumption of material goods. Economics also helps to reveal how to use limited natural resources with unlimited human needs. In general, without economic processes and relations, a person could not exist normally.

2. What form of management most successfully solves the goals of the economy?

A commodity economy is the basis of economic progress in the modern world, in contrast to a primitive subsistence economy that provides for itself. A commodity economy is a progressive form of management in which producers produce a specified product for trade. In this scenario, there is a rapid growth of diverse goods created to satisfy any needs of society, which is the main goal of the economy.

3. What is common and what are the differences in the economic interests of the producer and consumer?

What the manufacturer and the buyer have in common is that both of them seek to satisfy their interests at minimal cost. The seller and the buyer seek to increase the sale / purchase of product volumes and incur minimal costs.

The buyer at the same time seeks to buy something for a small amount and at the same time get a quality product. In turn, the seller wants to sell sometimes not the highest quality goods at a high price. That is, everyone seeks to get their own benefit. The buyer at the same time gives his money, and the seller receives.

4. How are the activities of the main participants in the economy interconnected?

There is a close relationship between the main participants in the economy. It lies in the fact that manufacturers tend to produce those goods that will find their buyer in the future. Buyers, when they make their choice of goods, show the manufacturer exactly what, in what quantity and what quality it is necessary to produce.

This is a classic connection between supply and demand. At the same time, demand is of paramount importance, regulating production, resource consumption and the rational use of productive forces and capital.

In class and at home.

1. You already know that the term "economy" has several meanings. Turn to dictionaries, the Internet and find several definitions of this term. Invite classmates to discuss them and give their explanations.

1. Economy - the sphere of human activity in the production, distribution, exchange and consumption of material goods.

2. Economics is a science that studies efficient ways of using limited resources for the production of material goods.

3. Economy (economy) is an economic activity that ensures the satisfaction of the needs of people and society as a whole by creating the necessary benefits.

4. Economics (economic theory) is the science of the behavior of people and their relationships in the process of economic activity with limited resources and unlimited needs.

5. The economy is an economic complex that includes industries in the types of production and non-productive spheres. The production, consumption and distribution of an economic product takes place at different boundaries and scales.

2. Can we agree with the following statement: "The economy is life itself in all its diversity"? Justify your answer.

Economic relations permeate all spheres of society. It is impossible to imagine the modern world without economy. Even in ancient times, when there was no money, there was an exchange. This is also part of the economy, that is, human economic activity. It includes, in addition to exchange, production, distribution and consumption itself. Without all this, it is impossible to imagine human life, therefore, yes, I agree with the statement. We have been involved in economic relations since childhood. Children exchanged cars for a while in the sandbox - this is also an economic relationship.

3. One of the scientists of the past defined economics as the science of wealth and ways to achieve it. Do you think it is enough to master economic knowledge to become rich? What else do you need to know and be able to achieve this goal?

In order to become rich, it is not enough to have economic knowledge. If it were that easy, then all economics experts would be rich. To achieve wealth, you need an "economic vein" in a person. He must be able not only to understand how the economy works, but also to create a service or product that will become popular at the right time.

The practice and theory of economics are completely different things. Many people, not knowing the nuances or definitions, earn millions, only on their "idea". And not everyone is able to create an “idea”.

4. Fill in the table "The main stages of the movement of the product."

Exchange. And soon consumption. Exchange because they are buying new potatoes. Consumption because they will plant potatoes.

8. At the family council, the Petrovs decided that it would be useful to go in for sports to improve their health. Having determined the interests and capabilities of family members, they opted for skiing. We made a list of the necessary and estimated the financial resources, agreed on the place and conditions of the purchase. What is the economic interest of the family as a consumer? What economic knowledge will help her make a rational (profitable) purchase and get the most out of it?

1. The family has several economic interests:
a) Since they opted for skiing, they need to purchase inexpensive and good equipment.
b) After the purchase, start searching for the nearest and good ski resort.

2. In fact, if you think about it, you can save quite a lot on the purchase.
a) The ski complex sometimes holds promotions for families, they can be viewed on the site of the complex, with the help of them you can save quite a lot.
b) In winter, ski equipment always sells out quickly, and besides, the price is hoo, it is best to buy ski equipment in the summer, because there is not much demand for it, which means that you can find both the size and color to your liking, and the price is much lower.

Mental connection - at least once in a lifetime, every person noticed that his and his feelings coincide with the thoughts and feelings of loved ones. For example, a loved one has not yet said anything, but there is knowledge of what he is going to say, down to every word in his phrase - this is a mental mental connection.

What does mental connection mean?

Mental telepathic communication has long been of interest to scientists, there are not so many studies on this topic, and the question of whether there is a mental connection between people remains open. Those studies that were conducted using fMRI confirm that there is still a mental connection, and from a scientific point of view, it represents the synchronization of the right and left hemispheres of the participants in the dialogue, if the topic is interesting to them. At the same time, the activity of the listener's brain completely copies those areas of brain activity that are involved in the narrator.

History of mentalities

The mental connection between people on a historical scale can be represented as those discoveries, attitudes, what is included in the general field of the collective unconscious. There are several examples when people in different parts of the globe made the same discoveries at the same time, at some point there was synchronization and at the mental level there was unanimity, although scientists did not even know each other:

  1. 1839 - L. Dagger in Paris and G. Talbot in London invented and demonstrated cameras.
  2. 1876 ​​- G. Bell registered a patent for a telephone 2 hours before E. Gray also applied for the same patent.
  3. 1993 - R. Roberts and F. Sharp independently made a discovery about the discontinuous structure of the gene.

Signs of a mental connection

Communication at the mental level can be attributed to the psychological and magical. Many scientists believe that telepathy is quackery and do not seriously approach the study of this phenomenon, but it has not ceased to exist because of this, and many things that happen during a mental connection are difficult to explain logically. So, how does the mental connection manifest itself:

  • at some point, there is a knowledge of what a loved one is doing or feeling, even if he is far away;
  • when remembering a friend or girlfriend, a phone call or message is heard from him or her in the near future;
  • when talking with a loved one, such a phenomenon is sometimes observed that at the same time the same phrases are torn off the tongue;
  • understanding and feeling of a friend, spouse, child, parent without further ado.

How is a mental connection formed between people?

The mental connection with a person - how it is formed, is a difficult question to which there is no definite answer, mainly the answers lie in the field of esotericism and are not recognized by scientists. The strongest telepathic connection is formed between close people:

  • relatives;
  • friends;
  • loved ones;
  • between mother and children.

It often takes time and joint pastime to form a connection, the rhythms of brain activity are synchronized, and mystics and esotericists believe that the energy subtle bodies of loved ones interpenetrate each other, this happens through connecting threads that clairvoyants see as silver cords entering energy centers - .

Mental connection between man and woman

The mental connection between lovers consists of a mutual energy exchange, starting at the physical level, then synchronization occurs at the spiritual, emotional and mental levels. A mental connection with a loved one is among esotericists considered the 4th level of relationships, when mutual understanding comes, the value of each other, the ability to read the thoughts and feelings of a partner. The following actions contribute to a good mental connection between a man and a woman:

  • the ability to listen and hear a partner;
  • and sympathy, support for each other in difficult periods;
  • deep respect.

Mental connection of twins

Numerous studies have proven that there is a special psychological connection between twins, especially between monozygotic twins. Even when twins grow up and live far apart, the mental connection at a distance remains strong, as evidenced by the following examples:

  • American twins Kathy and Karin Schneider, living in different cities, without saying a word, bought winning lottery tickets on the same day;
  • English twins Michael and John skiing in the Alps on different slopes at the same time fell down and broke their legs.

Mental connection - how to establish?

Mental connection - how to develop? Attunement to a loved one more often occurs spontaneously, but if you set a goal, then the mental-telepathic connection can be strengthened, for this there are various energy and esoteric practices, but here it is important to feel the line, crossing which, there is already interference in a person’s personal space and this can feel like psychological pressure.

Mental Link - Exercises

Connection with a person on a mental level can be developed using the following exercises alone or with a partner (you can ask a loved one to participate), they must be performed systematically:

  1. Reception and transmission. Blindfold and walk around the room in different directions, while it is important to say something. The partner at this time also tries to silently move around the room. At some point, you need to say “Stop!”, stop and the partner stops and stands quietly, trying not to breathe. The task at this stage is to feel the partner’s vibrations and indicate with a gesture the direction where he is supposedly standing, describe this place. Then the partner leaves the room and you need to compare the sensations of his presence and absence.
  2. Visualization of a call from a loved one. Sit down, relax, imagine an internal white screen on which you need to project the face of a loved one and ask him to mentally call in the near future, concentrating as much as possible on desire and imagining in great detail how he calls and what emotions arise at the same time. In this exercise, strong faith and a clear thought form are important.
  3. Performing an action. Sit comfortably, relax, close your eyes, imagine a white screen with your inner vision and project the face of a loved one onto it. Mentally ask him to perform a simple action: make and bring tea, open or close the window, turn on or off the light, radio, TV. Concentrate on joyful emotions because the action is completed, then send a clear thought form to a loved one, without betraying by behavior that you expect something from him.

Alternatively, this exercise can be used in public transport, you can mentally try to send thought forms to the selected person, for example, so that he turns around, gets up from his seat, smiles, looks out the window. It is important to remember that it is impossible, therefore, thought forms should be simple and not harmful to a person.


How to break the mental connection?

If a mental connection has been formed, then for a very long time it will still be strong, so you need to give yourself this time. It is possible to help yourself go through the breakup stage more painlessly if there is a true desire and there are no illusions that you can still return. How to break the mental connection with a man - the practice of letting go:

  1. Tune in to a state of goodness and peace, the mind is calm, the body is relaxed. Light a candle.
  2. Mentally call up the image of a man with whom you need to break the mental connection, put his image in front of you, thank him for what he was.
  3. Imagine multi-colored threads that connect with a partner at the level of energy centers (chakras).
  4. Pick up a candle and start burning these threads, leading the candle from the bottom up, cutting through the space, while it is important to burn all the threads.
  5. Imagine how the image of a man is removed, a release occurs. Practice is over. You can repeat it for several days.

Reasons for breaking the mental connection

If you look at a person metaphorically as a traveler, then everyone has their own path, during which meetings with different people, other travelers take place, someone will have to go with another person most of the way together, so the mental connection is growing stronger, and someone only goes a small section of the path and then turns onto another path. The reason that mental connections are breaking down is that a person has played his part and it is time for him to move on. How to break the mental connection with a man - the answer is simple: let him go with gratitude.

Any meeting in life is not accidental. Each for something and for some reason is given to you. Each leaves its mark on your destiny.

According to the Law of Relations, all meetings in life are conditionally divided into nine categories according to the degree of influence on the fate of a person and the degree of approximation of connections:

1. Children (they are the closest and most important people in life);
2. Favorite;
3. Spouses;
4. Parents, brothers and sisters;
5. Relatives;
6. Friends;
7. Colleagues;
8. Acquaintances;
9. Random passers-by.

Let's start with the most distant category that affects us the most weakly, it includes people with whom we have the most minimal fateful connections.

Relationship laws

PASSERING BY

We do not give everything to the first comers to the penny and do not go to the ends of the world. With random passers-by, having only contacts that correspond to this category will make more sense. The main way of interacting with a passerby is an equal exchange, which is an indicator of our benevolent attitude towards the world.

If you need to make some decision about the person you are seeing for the first time, such as whether to provide the help you are asked for, whether to buy the things that are offered to you, listen to your feelings.

Try to understand whether a pleasant or unpleasant energy impulse comes from a person and how this impulse responds to you. For example, from those who impose their product on the street, there is often a good energy impulse (they specifically learn this), but if you listen to yourself, then a vague unpleasant sensation arises.

FAMILIAR

These are people with whom we often or not very often, but meet in life. We cannot write them down in the category of friends, because we do not feel very close to them. In general, we do not know them well enough to understand who they are to us, other than just acquaintances.

These are friends, neighbors, a permanent hairdresser, a bathhouse attendant, our children's school teachers and parents of our children's school friends. This category is the most extensive in our life. And how differently we behave in the bath and at the parent meeting, so differently we build our energy relationships with different acquaintances.

All of us, the inhabitants of the Earth, are united and similar, and we have common tasks. The life of society as a whole, and, therefore, of each of us, depends on how each person lives.

Energy interaction with the category of acquaintances is the most diverse. We can perceive acquaintances as very close and pleasant people, love them more than relatives, be spiritually united with them, or we can even perceive one of them with hostility. Depending on this, we build our relationship with them.

CO-WORKERS

People connected with us on business are closer than just acquaintances. But in no case should they be confused with friends and relatives. Otherwise, business relations, both friendly and related, may suffer greatly. Not to mention that the case itself can crumble to dust. Interaction with colleagues can only go on an equal exchange.

A respectable lady, the director of a shoe store, "out of friendship" takes the daughter of her school friend to work. By a strange coincidence, the girl finds herself in a situation where she becomes the cause of huge trouble. The store manager almost gets sued. Everyone is in shock. School friend goes into the category of hated enemies. And meanwhile, only the respectable lady herself is to blame. Business relations should be built only on a business basis. But the lady did not fully understand her mistake, because the conclusion that she learned from the lesson was: do not do good to people.

FRIENDS

The fateful category of friends opens a series of close and dear people. And with them, relationships are built in a completely different way. In the three previous categories, relations were built on the basis of mutually beneficial exchanges. The relationship of friends involves selfless support, help without regard to what you get in return.

Why does fate bring us together? Why, when we meet one person among thousands of people, do we suddenly feel the kinship of our souls? Because this relationship really exists. We do not always remember and understand this, but we always feel that we are chickens from the same basket. We understand each other, we think alike, we have the same life values. We are cosmically from one basket. How and why does this happen? The question is for tomorrow.

There is an ancient truth: it is better to be deceived by friends than not to trust them all your life. If your friends deceived you, well, then you made a mistake and mistook the wrong people for your friends. Only you are to blame. Learn to differentiate categories!

RELATIVES

We did not come into this World by chance, but according to cosmic laws, which we are not given to fully comprehend. We are a part of the whole society of the planet Earth, therefore the state of the whole society as a whole depends on the state of our soul.

Directly and immediately, this is expressed in the fact that we "cleanse" the fate of our kind. That is, we are obliged (by birth) to solve the problems of our family, help relatives, accumulate the positive energy of the family, freeing subsequent generations from birth diseases and problems.

The genus into which we have come interacts with us in different ways. He is given to one as a guardian. The family protects from adversity, helps on the path of life, guides and gives strength in difficult times. So, we somehow deserve such support! Such roots must be preserved, passed on by inheritance, multiplying traditions.

The genus is given to others as a test. In overcoming generic problems, and sometimes the curses that lie on him, the soul grows stronger, tempers, gains strength and thereby cleanses the roots, because the person himself is a particle of the family. Overcoming the negative in himself, he thereby purifies the race as a whole.

However, there are people who depend very little on the fate of their kind. Apparently, because they have a very serious personal task and a difficult life purpose in their own destiny. Such people leave their parental shelter early, move far from home, quickly acquire independence and independence, and maintain very weak communication even with close relatives. They often have a difficult life path, and usually they have big complex cases ahead of them.

Unfortunately, too many people, playing on kindred feelings, are ready to morally destroy their loved ones and not even feel that they did it wrong. These are energetic "vampires", you should close yourself from them. And yet, be that as it may, if even the most distant relative turns to you with a request - do not refuse, do everything in your power. This is your family structure, your children and grandchildren will carry it, it depends on you how pure, favorable and strong roots they will get.

With relatives, an equivalent energy exchange is rarely possible. Either we use their energy, or we give them our own. Often we recycle each other's negatives. Sometimes you have to close. And all this is normal for this category of relations due to the specificity of generic energy processes.

PARENTS, BROTHER AND SISTER

The relationships that you develop with your closest relatives are the most striking indicator of your attitude to the ancestral fate. If there are several children in a family, then each of them may have their own relationship with the family and, consequently, their own indicator of connection with the family destiny.

This is how our world works, that one of the children can be the full bearer of the fate of the father, the other - the mother, and the third remains clean from these debts. Much more complex interweaving of family lines between brothers and sisters is also possible. Two daughters can carry the mother's fate, and the father passes on the pure genetic line to his grandson. Brother and sister inherit their father's problems, and the mother passes on her creative talents to her grandson. There are as many options as there are families in the world.

Favorable relations between brothers and sisters, disinterested and benevolent, are a great gift of fate and invaluable support given by heaven.

But if the relationship develops badly and even very badly, let us not forget even then that these are our brothers and sisters, given to us from above. And no matter what happens, we must humbly accept what is given to us. We will be reasonable support for our loved ones - this is what we owe them somewhere and now we are giving back.

If an alcoholic brother asks for money to drink it, our duty is not to give him everything we have, but to do everything to save him. However, not against his will. Everything that is done against the will of man is done for evil.

If there was a quarrel between sisters and brothers, forgive the offenders, we deserve these insults, maybe we are more to blame for our mutual misunderstanding of each other. Let's give in and go to reconciliation - this is working out the fate of our family. Working off, we will clear the way for our children and grandchildren.

No matter how our relationship with our parents develops, we will forgive them and ask for forgiveness for not understanding them. Whatever it is, these people are given to us by God - therefore, we deserved this and must humbly accept what is given.

SPOUSES

Marriages are made in heaven. Spouses are people who have to build their own destiny together. Dependence on a spouse is much greater than dependence on parents. Failure in marriage is often experienced much harder than a “difficult” childhood. It is perceived as the collapse of the plans and hopes of youth. Not everyone manages to find the strength to start all over again, sometimes not at a young age. Joint children continue to bind spouses even in divorce.

You have chosen a person as your spouse, and now he (or she) categorically does not suit you. But you yourself chose - so this person corresponded to something? It turns out that you chose what you yourself corresponded to at that moment! Now you need to figure out why fate brought you together. What do you have to give each other, what to teach and learn through your meeting.

Energy relationships between spouses know no boundaries. It is almost impossible to “close” from a spouse. The fate of the two grows together and becomes common. The energy of a harmonious married couple is so great that they are practically invulnerable. Alien, disharmonious influences can only interfere for a while, the energy of two displaces everything that interferes, destroys all negatives.

But if on the second day or the second year after the wedding you find a serious disharmony in your relationship with your spouse, then your task is to do everything so that they become as harmonious as possible. You can't just pick up and leave. The spouse is not a random passerby. This is a different level of relationship.

When you answer all your questions and do all the difficult mental work, you will have a feeling of emptiness. There will be no irritation, no annoyance, no resentment, you will know that you yourself are to blame for everything. Then you will become free, you will have the right to make a choice, the right to break relationships that bring no joy to anyone. But your work must be done "one hundred percent", you can not deceive yourself. The problem is solved when emotions go away and a reasonable, bright attitude to everything that happens remains.

Marriage is an experience of service to another person. This is a test of the ability to love and empathize, the ability to accept someone else's point of view, to listen to it, despite any difference in views.

How much your soul gains if you serve diligently and unselfishly, with humility and love for man. How happy people are when, having eaten a pound of salt together, they finally harmoniously grow into each other, accepting their spouse as he is, loving with all their hearts his virtues and his shortcomings. No need to think that this is a simple humility before life or fear of it. If people achieve harmony, it is always the result of a huge inner work of both.

FAVORITE

It is good when loved ones and spouses coincide in one person. It is more difficult when they are different people. Relationships with loved ones are built in much the same way as with spouses. But if marriage can be a difficult fate, love is always happiness, and it is given as a reward, it must be protected as a priceless gift.

If true love is not mutual, it gives us even higher states of soul, when we are able to wish our beloved happiness with another, with the one she loves.

There can be only one energy interaction between lovers - a gift. To give the whole world, to give yourself, to give every drop of your energy. To feel how with each new breath the priceless gift does not disappear, but only multiplies, grows, acquiring new strength.

CHILDREN

The main duty of a person living on Earth is a duty to a child. Concepts about the World, Good and Evil are usually assimilated from parental submission, they are absorbed somewhere deep, on sensations even when it is not spoken about aloud.

What way of interaction with the child you choose is a matter of your taste, character, education, but most importantly, ask yourself more often: “What do I stimulate in him with this action, with this particular word?”

You punished your child - what did you show him? An example of cruelty, the firmness of a hand that has power, or how you need to be free and take responsibility for your actions? How much sensitivity, how much subtlety a parent needs to feel what exactly responds in a small person in response to the actions and words of adults. Only the infinite energy of love for a child can help in this difficult, sometimes intuitive work of the soul.

In conclusion, we can say that such a division into categories is very conditional. One and the same person can be for us in one case a colleague, in another case - a friend, in the third - a loved one, relative, brother. It's not about labeling each individual as a "passer-by" or "the most beloved of all loved ones." The task is to understand at the moments of communication every time what is happening, what is acceptable and what is unacceptable with a given person in a given situation. published

El Tat

P.S. And remember, just by changing your consciousness - together we change the world! © econet

The well-known form of a certificate for weapons was canceled, and instead of its usual format, new forms were introduced in the year. Where can I get a weapon license? Obtaining a certificate for a weapon has now become a more troublesome and time-consuming procedure.

A certificate for a new type of weapon consists of two documents. The first of them - a certificate of O / y - is needed to obtain or renew a license and is, in fact, confirmation that the person who picks up a weapon is adequate, stress-resistant, not prone to aggression, so he will not shoot passers-by from it due to bad. Where can I get a weapon license?

Validity period of the medical certificate. Grounds for refusing to issue a weapon certificate. The cost of a certificate for a weapon. New mandatory examinations for obtaining a medical certificate for weapons. Note that the form certificate is valid for a year from the moment it was issued to you.

The changes are that new certificates-conclusions will be issued only according to new, approved forms, but in no case will anyone cancel the effect of old certificates. Grounds for refusing to issue a weapon certificate - is it possible to re-pass the examination or challenge the refusal?

Refusal to issue documents may be for the following reasons: You are under 18 years of age. List of clinics where you can officially get a medical certificate f 1 for weapons in Moscow. Cost reference, customer reviews. Free consultation on the issuance of a certificate. 14 clinics providing the service Medical certificate form in Moscow (officially).

Help F No. for obtaining a license to purchase weapons. For carrying and storing weapons / security activities (). Medical certificate A form in the form approved by the Order of the Ministry of Health of the Russian Federation No. of the city is issued if you wish to obtain a license to carry and use weapons. Help f.

will be required not only for people who purchase weapons as self-defense, but also for security guards (employees of security companies) and hunters.

Who can get a gun license? In accordance with the Law of the Russian Federation “On Weapons” No. FZ dated, the following can pass a weapons medical examination and issue a medical certificate for weapons in the form: citizens of the Russian Federation who have reached the age of 21; citizens of the Russian Federation under the age of 21, undergoing military service.

Therefore, where to get a medical certificate for a weapon, in a polyclinic or a commercial medical center, everyone decides for himself. The medical examination for the renewal of a weapons permit involves the passage of the same specialists as at the initial stage.

A medical certificate for weapons with a narcologist and a psychiatrist is supplemented by an HTI certificate in a year. You will need a medical certificate form for security guards after a year when passing a periodic check. A sample form of a weapon certificate must be present on information stands in medical centers that issue such a document.

For which diseases a certificate is not issued. Algorithm for obtaining a medical certificate for a weapon in the form of O / y. To obtain a certificate for carrying and storing weapons, you must: Pass urine for CTI (chemical-toxicological research). This can be done at the ExpressMedService medical centers. Therefore, if you want to get a medical certificate, which is the basis for obtaining a weapon permit in St. Petersburg, please contact our centers.

Useful information. Necessary documents for the weapons medical board. Clinics offering the service Certificate for weapons (form No. 46,). Clinic rating. Registration in clinics. Preventive examinations: Medical documentation: Passing a medical examination to obtain a certificate for the right to carry weapons (O / y).

Medline Service. Show 8 more branches of this clinic. Where can I get the document. When issuing a medical certificate, it is important to know that forgery and any violation of the rules for filling it out, including the use of a form not intended for this, entails punishment from law enforcement agencies.

Therefore, it is necessary to approach with all responsibility the choice of a medical institution that will deal with the execution of the document. As a rule, this issue is dealt with by the polyclinic at the place of residence or medical centers that are licensed to conduct an examination for issuing a permit for the storage of weapons. What is the validity period of

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