The radio became a big part of the entertainment industry. In short, families were able to listen to music, sports, and news in their homes. There, were radio shows created; therefore, people tuned in to listen. Furthermore, radio brought people together because any person could listen to the same shows at the same time.
Conclusion
After the world war, people needed to be joyful and have some relaxation, so the entertainment industry boomed after World War I. With new technology at that time, it was easy to enjoy entertainment-for instance, movies and radios. In short, Hollywood became big for industries, sports, and music that joined people together. The world rapidly changed, but finally people started to live their lives with the help of entertainment.