The cuban missile crisis led the united states and the soviet union to

move toward détente.

tear down the berlin wall.

fight several battles in cuba.

break off diplomatic relations.

answer is x. lo xd

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity