What Was The Most Important Development Of The 1920s

The most important development of the 1920s, in my opinion, is the technology and cultural changes. Through the 1920s, there were many changing that impact on the American society and lifestyle. The most important development was the radio. It helped to create the new mass culture in the United States. The radio became a dominant fixture of many American households in the 1920s. The broad national cast shows helped to create national culture as people across the country was listening to the same entertainment, news, and music. Furthermore, the development of technology extended to more applications. Hollywood and film helped to create a new mass culture. During the 1920s, about 90 million people went to movies once a week. Also, the transition