In 1925, the Grand Ole Opry, a radio program highlighting country music, began broadcasting from Nashville. What trend does this illustrate?

A
The South produced much of the nation's entertainment in the 1920s because, after hard times during World War I, it was now prosperous again.

B
Americans during the 1920s were less religious than in the past, so they wanted more non-religious entertainment.

C
Many Americans reacted against the giant wave of immigration in the 1920s by listening to traditional music.

D
Radio programs during the 1920s helped to create a common experience and a common American culture.