What was one effect of the growing popularity of radio in the 1920s?

Question

A.

Job opportunities in the growing radio industry led to increased migration to northern cities.
B
.

African American culture spread, which helped the civil rights movement gain supporters.
C.

Advertisers reached more Americans than before, which led to the growth of consumer culture.
D.

Americans became more culturally divided because radio broadcasts could only reach small areas.

Answer 1

C. Advertisers reached more Americans than before, which led to the growth of consumer culture.

The rising popularity of radio in the 1920s enabled advertisers to reach a larger audience than ever before, significantly contributing to the emergence and expansion of consumer culture during that decade.