Sorry you need a little more detail for your question.
Social structure is a complex topic and involves and revolves around the basic frameworks we usually use to describe the common ways how people bond into hierarchically structured organizations, with these being either formal or informal.
“It isn't what you earn but how spend it that fixes your class.”
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The president of Brazil (Portuguese: Presidente do Brasil), officially the president of the Federative Republic of Brazil (Portuguese: Presidente da República Federativa do Brasil) or simply the President of the Republic, is the head of state and head of government of Brazil.
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Hope this is helpful
Answer:
no it's not necessary to make all the things public
