Help my sister out This continental leader betrayed General Washington and his men then joined the British.

Benedict Arnold

Explanation:

Benedict Arnold

Explanation: Benedict Arnold was an enthusiastic patriot who believed passionately in the cause of American liberty. It is what happened after 1775 that began to wear him down and bring on his disillusionment. In his martial success, he became the target of jealous mediocrities.

(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

c

explanation: