First they would have to be in a anti slavery state, there were also some wealthy African Americans in the time of slavery
C. Learning to domesticate plants and animals changed the way
humans lived.
Answer:
A. Indian tribes had more area to move into as settlers pushed them
out.
Explanation:
Through the Louisiana Purchase the United States acquired an area more than 828,000 square miles, doubled the size of the United States and opened up the continent to its westward expansion and also provided access to the Mississippi River .
