Cultural Transformations in the Roaring Twenties

During the Roaring Twenties, the United States experienced significant changes in cultural norms, economic practices, and social dynamics. This decade is often characterized by a sense of newfound freedom, modernity, and the rise of consumerism. It also witnessed notable advancements in technology and shifts in social attitudes, particularly regarding gender roles and moral values. Which of the following developments is most closely associated with the cultural transformations of the 1920s?