The 1920s was a decade of profound social changes. The most obvious signs of change were the rise of a consumer-oriented economy and of mass entertainment, which helped to bring about a "revolution in morals and manners." Sexual mores, gender roles, hair styles, and dress all changed profoundly during the 1920s. The 1920s is the decade when America's economy grew 42%. Mass production spread new consumer goods into every household. The U.S. victory in World War I gave the country its first experience of being a global power. Soldiers returning home from Europe brought with them a new perspective, energy, and skills.
