The theory of comparative advantage has been closely associated with which theory of international relations?

Polling shows that respondents have the most confidence in Congress, as a public institution.

a. true b. false

What are two reasons that elections are so much more expensive in the United States than in Western Europe?

a. constitutional protections and the size of the U.S. population b. bureaucratic inefficiency and the strength of special interest groups c. the size of U.S. territory and the strength of the federal government d. the weakness of American political parties and the decentralized nomination process