It can be argued that radio's MOST important contribution to American life in the 1920s was A) broadcast updates about the growi
ng "Dust Bowl." B) it helped to create a common culture in the United States. C) people could keep posted on all news about the war with Japan. D) those in the city could hear Broadway plays instead of attending them.
After the Industrial Revolution, increasing numbers of people moved to cities. Men, women, and children began to work in factories, putting in long hours in difficult and dangerous conditions.
