Can anyone help me put it be a ton

This is a tuff one but if you tell me what you think then mabey i can put an idea of what you need to do :) :)

does that sound ok

b. africa to the americas

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