After the Revolution, African-Americans in the North

After the Revolution, African-Americans in the North

A) sometimes saw their children end up in a state similar to that of indentured servitude.
B) began fleeing to the South when they saw that the new states would not approve emancipation.
C) benefited greatly from the popularity of manumission (or voluntary emancipation of slaves by whites) .
D) were guaranteed to be free during their lifetimes.
E) were unable to establish their own communities or institutions because their numbers were too low.