How did the rise of mass media bring about change in the United States during the 1920s?

Question 1 options:

Color photography was developed, which allowed for a new level of realism in the field of photojournalism.

A uniquely American culture began to grow and spread throw the country as a result of movies and magazines.

Movie theaters started showing films integrated with sound, called "talkies," increasing the quality of entertainment.

The first television broadcasts began in the United States, allowing news and information to spread more rapidly.