What did the New York City neighborhood of Harlem become during the early years of the 20th century?
a. a center for racial discrimination and immigrant hatred
b. a center for women of all races to discuss the issues of the day
c. a political and social center for African American artists and philosophers
d. an economic and political center for African Americans and women business owners
The New York City neighborhood of Harlem became "c. a political and social center for African American artists and philosophers" during the early years of the 20th century, since this was known as the "Harlem Renaissance".