Two major factors that helped create the prosperity that many Americans enjoyed in the 1950s were the increased production that had taken place during World War II, and that the fact that the US had largely been protect from the war by two major oceans.
Answer:
natural resources so D. happy to help
He was ilustrated by that by the tragedy that he got passing the years
It experienced a stability partly because it gave the idustrial middle class :
what is the name of the chapter