"Everyone is potentially a socializing agent."
Definitely, everyone is potentially a socializing agent such as the family,
friends, relatives, teachers, classmates even economic systems, language and
media can also be agents of socialization. These agents affect how an
individual impress its self to behave in such a manner. For instance the family,
which is the most important and the basic socializing agent that suffice the
needs of the child from birth.
In my terms, culture means how civilization(s) live, this includes language, the food they eat, their religion, and arts of architecture.
B) a rigid class structure