The Change from a System in Which There Was Babyhood,childhood,and

Multiple Choice

The change from a system in which there was babyhood,childhood,and then adulthood into one in which there are toddlers,preschoolers,preteens,teens,and young adults reflects a change in the types of roles available.What is this an example of a change in?

A) role-specific structure
B) role structure
C) role stratification
D) role differentiation