Was a leader in the cultural and economic changes n the 1920s?

In the 1920s, a significant leader in cultural and economic changes was President Calvin Coolidge, who championed policies that promoted business growth and economic prosperity. This era, often referred to as the "Roaring Twenties," was marked by a flourishing of Jazz Music, the Harlem Renaissance, and the rise of consumer culture, all of which reflected shifting social norms. The economic boom, fueled by technological advancements and mass production, transformed American society, paving the way for modern consumerism and the cultural movements that defined the decade.