There is no mention of any affiliation to the deep south. B is incorrect. The others are true.
Many people during this time, including Washington, felt that slavery was justified because the slaves in America were previously slaves in Africa, and were treated more poorly by their African masters than they were by their American masters. This was of course heavily refuted.
The chief treasurer was responsible for the government's wealth and collecting taxes. In ancient Egypt, however, they paid in goods, not in money, such as cloth, grain, animals, and silver.