The 1920s were a time of great change in world history. In the United States, World War I brought in its wake rapid economic, social and cultural change. In your view, which changes were the most...

The 1920s were a time of great change in world history. In the United States, World War I brought in its wake rapid economic, social and cultural change. In your view, which changes were the most important in defining this decade? Explain. Please cite from “The American Yawp” and Lang.