How did mass culture in the 1920s facilitate a paradox in American life? a. Mass consumption fueled the expansion of the middle class and urban life but challenged
traditional values in America.

b. Movies and radio provided mass entertainment, but average Americans had little free
time to consume these forms of media.

c. Immigration increased, which boosted the labor force and market consumption, but was
not accompanied by cultural assimilation.

d. Economic growth produced numerous goods, but the American international market
remained slowed by worldwide destruction following the Great War.