Civil Service Practice Exam 2026 - Free Practice Questions and Study Guide

Franklin D. Roosevelt was in office during both the Great Depression and World War II, making him the correct answer. Roosevelt became President in March 1933, as the country was grappling with the severe economic challenges of the Great Depression, which had begun in 1929. His administration implemented a series of programs and reforms known as the New Deal aimed at economic recovery and providing relief to millions of Americans affected by the crisis.

Moreover, Roosevelt served as President throughout World War II, which began with the attack on Pearl Harbor in December 1941. He played a crucial role in mobilizing the American economy for war, leading the nation through the conflict until his death in April 1945. His leadership during these two monumental periods profoundly shaped modern American history and government policy. This context substantiates why Franklin D. Roosevelt is the correct answer.