Answer:D) Social structure
Explanation:
Sociologist refer to social structure to a smaller level of social forces which involves their institutionalised patterns of relationships and social institutions.
These are the institutions which brings together people of the society and invent those relationships for example we have families where there are different roles allocated for each individuals who make up the family structure
In these structures or institution they are level of powers that each individual hold for example dad is usual the head in most families and children are under their parents guidance and that is a structure of the society .