Darrell and Shawn Are Reviewing the Major Themes of the Text

Darrell and Shawn are reviewing the major themes of the text in preparation for their final exam. Darrell asks Shawn, "What do you call Bronfenbrenner's theory that focuses on the reciprocal relationship among children, their parents, family members, and their connection with cultural traditions?" Shawn's reply should be

A) the developmental niche.
B) the ecological model.
C) the cultural syndromes.
D) the sociocultural theory.