Concept:Socialization is the lifelong process of learning societal norms and values through key agents like family, school, peers, and mass media.
Explanation:The main agents of socialization are family, school, peers, and mass media.
Family is the primary agent during childhood.
Peers and school become important during secondary socialization.
Neighbourhood also influences socialization indirectly.
Government is not considered an agent of socialization.
It provides laws and structures but does not directly teach social norms and values.
Thus, among the given options, government is the correct choice.
Answer:D. Government