1851: Congress creates reservations to manage Native peoples. The U.S. Congress passes the Indian Appropriations Act, creating the reservation system. The government forces Native peoples to move to and live on reservations, where it can better subdue them.
Yes, women were active in during the American Revolution. There was a group of women named the Daughters of Liberty to operated similarly to the Sons of Liberty. They also did the Edenton Tea party which inspired the Boston tea party.
"(2) Mali would have flourished without Mansa Musa’s influence" is an opinion rather than a fact since there is no way of proving that this would have happened.
I believe the answer is C