Answer:
At the Potsdam Conference, Stalin refused to permit the free elections in Eastern Europe that he had previously agreed to. The Iron Curtain was the term used to describe how the map of Europe was divided into Western Europe was democratic, and Eastern Europe was Communist.
It is important to think and read like a historian because history gives us subsidies to understand man and his development as a historical being, that is, history helps to understand the facts and situations of a given time that contributed to the occurrence of relevant situations that shaped man's way of living and thinking in ancient times until the construction of the current reality.
Colonization, for example, is a historical fact that significantly affected the lives of people in North America by shaping the continent, through new ideas, goods and diseases brought by the Europeans who colonized the Americas.
Americans who lived freely were enslaved through a system of European exploitation for agricultural production for commercialization, and the institution of new values, behaviors, religion, development of medicine, etc.
Therefore, it is concluded that history helps us to understand the construction of a people through time and cultural formation, and enables men to develop critical thinking, ideas, understanding and paths for a more egalitarian, fair and tolerant development for all citizens.
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brainly.com/question/8933081
The primary group is being classified to a group of people
in small group who have a close bond or share personal bond to each other while
the secondary groups are the ones that are group of people in large and share
relationship in a goal oriented manner. So in the first space provided, the
group of friends is classified as the primary group while the second space
provided which are the people in work represents the secondary group. For the
group of friends are the ones who you share close bond with that is why it is
primary and the people at work are the ones you share with goal oriented and
interpersonal bond, that is why it is secondary.