How did african american artists in the harlem renaissance challenge notions about race?

The Harlem Renaissance was an intellectual, social, and artistic movement that took place in the 1920s in Harlem, New York. It embraced poetry and prose, painting and sculpture, jazz and swing, opera and dance in a realistic presentation of what it meant to be black in America, questioning racist stereotypes redefined how people of other races understood the African American experience.

b) race riots in several cities

it would be that mali has the worst literacy rate than the others