Which statement is true?

A) Most U.S.workers are members of labor unions.
B) Union membership has been hurt in recent decades by the decline in manufacturing.
C) The union movement is most powerful in the South.
D) None of these statements are true.

Union Membership

The state of being a member of a labor union, which is an organization that represents the collective interests of workers in negotiations with employers.

Manufacturing

The process of converting raw materials or components into finished goods through the use of tools, human labor, machinery, and chemical processing.