Question

Which are steps taken by the first emperor of a united China to unify the country and solve its problems?

Choose all answers that are correct.

A.
forced peasants to pay their taxes in coins instead of crops

B.
built network of roads and canals

C.
standardized currency

D.
established a national religion

Answer 1

it's B and C. Since standardized currency and a network of woods and canals united them. 

Answer 2

The emperor did many things to unite China. Including building The Great Wall, standardizing currency and weight measures and building roads from and to many places inside the country.

That being acknowledged, there are only two answers that represent those deeds. The correct answers are:

B. built network of roads and canals

C. standardized currency