Question

sociologists say that gender roles ________.
usually become apparent by late adolescence or early adulthood
are biologically determined.
are based on norms, or standards, created by society.
are usually dependent on occupational roles.

Explanation:

Sociologists study how society shapes behaviors. Gender roles aren't biological (rejecting B). They emerge earlier than late adolescence (rejecting A). They're not mainly about occupations (rejecting D). Instead, society's norms define gender roles.

Answer:

C. are based on norms, or standards, created by society.