What did Marcus Garvey advocate for blacks?
a. improvement of separate but equal facilities for both blacks and whites
b. agreement that blacks should accept an inferior social position
c. education for blacks at major universities
d. black owned businesses and separation from whites
One of the most significant things that Marcus Garvey advocated for was "d. black owned businesses and separation from whites," since he was in favor of the "Pan African" movement that advocated for blacks to return to Africa.