Continued peace among democracies would lend support to a _________________ perspective on international relations

How does education affect voter turnout?

a. Well-educated people are more likely to vote than are their less-educated counterparts. b. Educated people are less likely to vote than uneducated people because their education makes them more cynical about government. c. Educated and uneducated people vote at about the same rates. d. Educated people vote more than uneducated people, who are often unable to pass voter literacy tests. e. Educated people cast more split ballots on issues.

A prediction about the relationship between two variables, asserting that differences among the measurements of an independent variable will correspond to differences among the measurements of a dependent variable, is called ________________.

a. Theory b. A hypothesis c. A sample distribution d. Standard deviation