Economic factors is your answer
Answer:
As a result, Harlem, a neighborhood at the northern end of Manhattan, became a center for Afro-centric art, music, poetry, and politics; Revived by the wartime migration and fired up by the white violence of the postwar riots, urban blacks developed a strong cultural expression in the 1920s that came to be known
Explanation:
Answer:
It's A. and B.
Explanation:
Don't know, thats what my web browser said.
