The process of social mixing and interaction with the community and people is called socialization. TV, grandparent and schools are the agents of socialization.
The activity of the learning and mixing of the people with the societies and the communities via social interaction and communication is called socialization. It relates to developmental psychology.
Agents like grandparents and family are the key agent of socialization and are the first step where the child interacts and socializes with. School being the second agent is the place where the children learn and understands the norms of society and interact with many people.
Television or the mass media plays an important role in being social as they are platforms that share the information of the happenings and update the person socially.
Therefore, option D. all of the above are the agent of socialization.
Learn more about socialization here:
https://brainly.com/question/1490554
