B. Northwest ordinance of 1787
The primary factors for migration among southern African Americans were segregation, an increase in the spread of racist ideology, widespread lynching (nearly 3,500 African Americans were lynched between 1882 and 1968), and lack of social and economic opportunities in the South.
A summary of Russia exists the war in history sparknotes World War I 1914-1919 the Russian death toll was enormous, Russia was continuously losing territory
I think both were met with violent resistance in the South.
