One is that it helped them prosper and made them more advanced
Subsistence agriculture occurs when farmers grow food crops to feed themselves and their families. In subsistence agriculture, farm output is targeted to survival and is mostly for local requirements with little or no surplus trade.
Franklin Delano Roosevelt. He married his cousin, was the United States President who pulled the United States out of the great depression and also, was the President, "Commander and Chief", during World War II. He also had polio which lead to him being in a wheel chair during most of his presidency. He is also the ONLY President to serve more than four terms in office. Also he gave his famous, "Infamy" speech which called on congress to declare war on the AXIS powers, two days after the attack on Pearl Harbor, December 7th, 1941.
