The Following Questions Refer to the Graph Below

question 21

Multiple Choice

The following questions refer to the graph below.

Source: Federal Bureau of Labor Statistics
Union Membership Rates
-The graph could be used as evidence to prove which of the following claims?

• A) Unions declined in popularity after the end of World War II.
• B) Real wages increased as the Cold War came to an end.
• C) The War on Terrorism sought to improve domestic security.
• D) Liberals dominated politics between 1948 and 1998.