The 1920’s

What did the growth of the radio and other mass media in the 1920s produce? During the 1920’s who were the main targets of the Ku Klux Klan? What is a consumer economy? Uneven prosperity, personal debt, over production, and excessive stock market speculation were all signs of what? ... What impact did nativism have on the Sacco & Vanzetti case? ................
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