Farmers and laborers made up the Sumerian
class. (middle/working)

True, if you classify it more specifically, Farmers were the working class but were the bottom class and the middle class consisted of craftspeople and merchants.

Explanation:

To describe the hierarchy of ancient Sumer briefly.

At the top was the king, followed by priests and nobles. Craftspeople and merchants were the middle class. Farmers were in the working class, and slaves were at the bottom.

first paragraph (and busy all the night ,with a silence deep and white )

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.