For the religious celebrations: Many gospel songs performed in American churches originated from African traditions.
The Harlem Renaissance was the celebration of African American creativity and culture. During this Era they discovered lots of different music and art created by the African American people.
D.
The rest seem wrong.
It could be B though
Demand for a product rises
Answer:
Du Bois
Explanation:
Du Bois was one of the founders of a letter campaign in the 1920s called NAACP. They wanted publications, like New York Times, to capitalize the "N" in negro.