Answer:
Peer groups and the mass media
Step-by-step explanation:
A peer group is made up of persons who are of similar age, social status have common interest. Members can learn gender roles through peer groups and this agent of socialization remains dominate throughout the life of an individual. Adult peer groups provide the required support for adolescents and the feeling of self-sufficiency as they gradually become part of the adult society while reducing dependence on their parents.
Mass media, a significant agent of socialization helps to reform the beliefs of people. It also penetrate their lives and then influence how they behave and reason in different occasions.