Which President served during the Great Depression and World War II?

Franklin D. Roosevelt served as President during the Great Depression and World War II, making him a pivotal figure in American history. He took office in 1933, at the height of the Great Depression, and implemented the New Deal, a series of programs and policies designed to provide relief for the unemployed, stabilizing the economy, and promoting recovery. His leadership during this challenging time aimed to restore public confidence and stimulate economic growth.

Furthermore, Roosevelt's presidency extended into World War II, which began in 1939 for the United States following the attack on Pearl Harbor in 1941. He played a crucial role in mobilizing the American economy for war production, forming alliances with other nations, and shaping the post-war world order. His ability to lead the country through these significant national and global crises solidified his reputation as one of America’s most influential presidents.