Approximately ________ percent of members of Congress have university degrees.

Snowball sampling is the same as network sampling

Indicate whether the statement is true or false

Which of the following strategies did U.S. President Ronald Reagan use to build American power after fears of American decline in the 1970s? (Choose all that apply.)

a. Programs to build space-based defense systems b. The deregulation and restructuring of the American economy c. Programs to build up arsenals of offensive nuclear weapons d. New taxes to fund U.S. military exercises abroad