What Happened?• Many banks closed, and people lost their savings.• Factories and farms made more goods than people could buy, so businesses closed.• Jobs disappeared, and about 1 in 4 Americans lost their work.• Trade between countries dropped because of high taxes on imports.• Many families became poor and homeless.Timeline (Key Events)• 1929: Stock market crashes (Black Tuesday).• 1930–1931: Banks fail; unemployment rises.• 1932: U.S. unemployment reaches 25%.• 1933: President Roosevelt starts the New Deal to help people.• Late 1930s: Slowly, the economy improves.• 1939: World War II begins, which helps end the Great Depression.