Bibliography lists 9 sources. A 7 page research paper which argues that U.S. oil production was a vital element in the Allied victory. The writer demonstrates how the tremendous need for fuel ultimately crippled both the German and the Japanese forces and how the U.S. oil was instrumental in aiding the Allied forces - particularly a battered Great Britain in 1942. Bibliography lists 5 sources. This 10 page paper discusses how and why the entry of the United States into World War II brought about an end to the Great Depression of the 1930s.
Bibliography lists ten sources.
Bibliography lists six sources.