The New Deal era saw President Franklin D. Roosevelt tackle the Great Depression with bold economic programs. These initiatives aimed to provide relief, recovery, and reform, reshaping the role of government in American society and laying the groundwork for future social welfare policies. World War II transformed the United States into a global superpower. The war effort mobilized the nation's economy, ended the Depression, and redefined America's international role. It also sparked technological advancements and social changes that would shape the post-war world.