What large us warship was sent to end the attacks on the US merchants​

economic competition is inefficient and wasteful.good luck

explanation:

(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

a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same