Membership in special interest groups is

A) most common among the working class.
B) most common among the affluent.
C) more common among the young.
D) similar at all income levels.

Special Interest Groups

Organizations that advocate for the specific interests of their members by influencing public policy, legislation, and public opinion.

Working Class

A social group consisting of people employed in lower tier jobs, typically requiring manual skills and labor.

Affluent

Characterized by having a great deal of wealth; referring to individuals or areas with high levels of income or assets.