The harlem hellfighters 1-
musicians during the harlem renaissance
2- social activists that led into starting the NAACP
3- the first black soldiers to fight in World War 1
4- a nickname for famous black boxers in 1920's
5- none of the above

the answer is three

Explanation:

The Harlem Hellfighters were an African-American infantry unit in WWI who spent more time in combat than any other American unit. Despite their courage, sacrifice and dedication to their country, they returned home to face racism and segregation from their fellow countrymen.

i think it is the byzantine empire

b. would be the answer if not try c

hope this correct me if my answer is wrong if i am correct can you plz give me brainliest

: ) : 0 : o : d

explanation: