I believe it was Kent R. Weeks<span> </span>
It is called the rock cycle! Hope this help!
Stock market crash, bank failures, overproduction and drought
D. Spain 1973 England and Spain fought over Georgia
Answer: B or C
Explanation: Several private Northern charity organizations stepped in to help the former slaves become self-sufficient. The result was a model of what Reconstruction could have been. The African Americans demonstrated their ability to work the land efficiently and live independently of white control.