Why Did Racial Violence Erupt in the 1920s?

As black soldiers returned from Europe after World War One, and southern blacks migrated to northern cities by the thousands; as black writers and artists in Harlem spawned the New Negro movement, and black political spokesmen commanded national attention, "race" announced itself as a rapidly changing factor in postwar America. Racial pride advanced as a new "modern" generation of black leaders achieved self-directed gains in social and political realms. Racial hatred escalated to new extremes of virulence and destruction as whites resisted the inevitable adjustments to black advancement. The period saw the most horrific racial riots in U.S. history to that time, and also welcomed the first black representative elected to Congress since 1901. Here we explore the black-white division through commentary, political cartoons, visual art, and musical drama.

Explanation:

I hope this helped you.

Please mark Brainliest.

Have a great day

they united the colonies in their fight against the british.

the answer is b your welcome : )