The single biggest factor accounting for how people decide to vote is ______.

How might you solicit individuals for a study via the Internet?

a. contact an organization or association and ask for their members email address b. purchase email address from a commercial organization such as a white pages services c. post a study or survey on a Web site that specializes in advertising such opportunities d. all of the above are potential ways of soliciting participants

What is the most common method used to amend the U.S. Constitution?

a. by a two-thirds vote in both houses of Congress b. by simple majority of the voters of the United States c. by approval from two-thirds of the state legislatures and the signature of the president d. by voter approval and the ruling of the Supreme Court on its constitutionality e. by two-thirds of state legislatures, then ratified by three-fourths of state legislatures