Which are steps taken by the first emperor of a united china to unify the country?

choose all answers that are correct.

a.
appointed confucius as his chief adviser

b.
built the great wall

c.
forbade the practice of ancestor worship

d.
standardized system of weights and measures

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The wall of China was augmented, based on earlier structures, in order to unify the territory (b). Confucius lived two hundred years before Qin Shihuang unified China, so he could not be appointed as a counselor, although his teachings were instrumental. The ancestral cults were not forgotten. What happened was the standardization of the system of weights and measures (d).
 
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1. 5-8 weeks 2. better care of captured africans

Ithink it would be india, assuming you're on a usa test prep question. let me know if i'm right or wrong.