To try to help farmers, governments I. set production quotas. II. set price ceilings

Which of the following statements is least accurate about the period between the end of World War I and 1930?

a. African Americans migrated in large scale from the north to the south. b. There was a significant increase in activity by the Ku Klux Klan. c. A Constitutional Amendment gave women the right to vote. d. A Constitutional Amendment prohibited the manufacture, distribution, and sale of intoxicating liquor.

Which of the following statements is true?

A) Government cannot remove individuals from a prisoner's dilemma setting and make them better off. B) As long as government charges each individual a tax that is more than the gain received by being removed from a prisoner's dilemma setting, then government makes that individual better off. C) Government can remove individuals from a prisoner's dilemma setting by changing the payoff matrix. D) a and c E) all of the above