The correct answer is C. Agents of socialization
Explanation:
An agent of socialization refers to people, institutions or entities that help individuals to understand and learn rules, attitudes, ideologies, values, etc. of the society in which they were born, which is known as the process of socialization. These agents include people such as relatives, parents, friends, peers, etc. as well as institutions such as school, family or religion.
Besides this, the agents of socialization play an important role in perpetuating values and rules that shape the individual's behavior, attitude, beliefs, and self-concept. According to this, it can be said schools, peers and co-workers are agents of socialization because these are important in the process of socialization and influence our attitudes, behaviors, etc.