He believes their motive was ignorance.
Your is could be A he thought central bank would increase the value of paper money
The sentence from the autobiography that best demonstrates Douglass's main idea that slavery is dehumanizing would be "<span>He [master] was a cruel man, hardened by a long life of slaveholding," since this shows both the short and long-term changes. </span>
Whenever the Nile River flooded, it left behind nutrient-rich soil. Because of this, Egyptian farmers would often plan their farming cycle accordingly, harvesting their crops BEFORE flooding season and planting AFTER the flooding season