Regarding the end of the cold war, what was the most significant event of 1991?

What caused the united states to side with britain during world war i?

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a.three-fourths of both houses of congress. b.three-fourths of the state legislature approved it. c.two-thirds of the state legislature approved it. d.ratifying conventions in three-fourths of the states approve it.

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price