(A) success of military desegregation
(B) efforts of the civil rights movement
(C) ** availability of new factory jobs
(D) impact of affirmative action programs
EXPLANATIONS BELOW
Concept note-1: -Arguably the most profound effect of World War I on African Americans was the acceleration of the multi-decade mass movement of black, southern rural farm laborers northward and westward to cities in search of higher wages in industrial jobs and better social and political opportunities.
Concept note-2: -The Great Migration was one of the largest movements of people in United States history. Approximately six million Black people moved from the American South to Northern, Midwestern, and Western states roughly from the 1910s until the 1970s.
Concept note-3: -By the end of World War I, African Americans served in cavalry, infantry, signal, medical, engineer, and artillery units, as well as serving as chaplains, surveyors, truck drivers, chemists, and intelligence officers.