Jazz Age: A term used to describe the cultural movement in America during the 1920s characterized by lively music (jazz), vibrant nightlife, and an overall sense of rebellion against traditional values.
Great Depression: A severe worldwide economic downturn that lasted from 1929 to the late 1930s. It resulted in high unemployment rates, widespread poverty, and significant social upheaval.
Roaring Twenties: Another name for the 1920s in America when there was an explosion of new ideas, arts, and culture. It was marked by economic prosperity (for some) and widespread social changes.