What was the largest source of federal tax revenue in 2011?

The 1968 Democratic convention

a. nominated Lyndon B. Johnson as president. b. was a typical convention in most ways. c. was unusually peaceful. d. was a watershed in American politics. e. was very similar to the Republican convention that year.

Which of the following statements about campaign contributions made by corporate PACs to candidates for the U.S. House of Representatives is true?

a. In each race, corporate PACs direct their donations to support whichever candidate most closely shares their ideological values. b. Corporate PACs give most of their contributions to Democrats. c. A majority of corporate PAC contributions to House candidates go to the candidates of the majority party. d. Corporate PACs give most of their money to those running for open seats.