Final answer:
Hollywood competed with radio by innovating with new technologies like CinemaScope and Cinerama and focusing on compelling storytelling in various genres to keep audiences engaged. They also responded to television's rise with strategies that aimed to provide experiences not available through smaller screens.
Step-by-step explanation:
Hollywood faced significant competition from radio and later television as primary sources of entertainment and information. To compete with radio, the movie industry introduced innovative technologies like CinemaScope and Cinerama, which allowed for movies to be shown on large screens and in 3-D. Additionally, Hollywood focused on storytelling, producing dramas, romantic comedies, horror films, and movies featuring music idols like Elvis Presley to appeal to adults and teens alike. Facing the challenge of television's growing popularity, Hollywood filmmakers adapted by offering immersive and engaging movie experiences that couldn't be replicated at home.
The medium of radio had a significant impact on American culture, providing immediate access to news, entertainment, and advertising. Hollywood, America's movie capital, reacted by producing films on timely subjects such as espionage and science fiction, reflecting audience concerns over Communist threats and nuclear technology. Hollywood also sought to mitigate challenges from television, especially after the post-World War II boom greatly increased TV ownership, fostering a communal experience for viewers despite being in separate locations.