It made mney throguh shipping and trade
The Indian Removal act was harsh because many native Americans were forced out of their homes and to a small are when they actually were supposed to own all of it. Another reason it was harsh was because many of them died because of no food, poor living conditions and some of the were simply not fit to make the move.
It became known as the reconstruction era of the south
It’s c it provided speedy communication across long distances