Answer:
This massive demographic shift dramatically altered African-American society, history, culture, and politics.
Step-by-step explanation:
The end of World War Two brought in its wake the largest population movements in European history. Millions of Germans fled or were expelled from eastern Europe. Hundreds of thousands of Jews, survivors of the genocide perpetrated by the Nazis, sought secure homes beyond their native lands
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.