Progressive Era: A reform movement in the early 20th century United States that aimed to address social, economic, and political issues through government intervention and activism.
Roaring Twenties: A term used to describe the decade of the 1920s in America characterized by rapid economic growth, cultural dynamism, and widespread social change.
Great Depression: An extreme economic downturn that lasted from 1929 until the late 1930s, leading to high unemployment rates, financial instability, and poverty across the country.