To voice its objection to Iran's pursuit of nuclear weapons, the Obama administration developed a host of penalties that hindered or halted economic relations. These penalties are best described as

Which of the following courts in the 1970s and 1980s eroded some Warren Court doctrine, but left most intact?

a. Brandeis b. Rehnquist c. Burger d. Warren

On how many occasions has the House of Representatives chosen the president following a close or disputed election?

a. never b. one c. three d. ten e. fifteen