Social Institutions: Established and organized systems or frameworks that govern the behavior of individuals within a society, such as the family, education, religion, economy, and government.
Social Roles: The expected behaviors and responsibilities associated with a particular position or status within a social structure, such as parent, student, employee, or community leader.
Social Stratification:The hierarchical division of a society into different classes or groups based on factors such as wealth, power, prestige, and access to resources.