Answer:
Sexual mores, gender roles, hair styles, and dress was changed due to World War I.
Step-by-step explanation:
World War I helped to reshape and develop the social and political life of the 1920's with the rise of a consumer-oriented economy and of mass entertainment. This rise of a consumer-oriented economy and of mass entertainment bring revolution in morals and manners of people at that time. Sexual mores, gender roles, hair styles, and dress all changed due to World War I so we can conclude that the life of societies of 1920's changed by World War I.