Why did african americans leave the south during the great migration

President clinton, on the fortieth anniversary of the events in arkansas surrounding the "little rock nine," stated that "when the constitutional rights of our citizens are threatened, the national government must guarantee them." this principle was the basis for using federal authority in: the expansion of voting rights to women. the passage of the civil rights act of 1964. the passage of the americans with disabilities act. all of the choices.

How were castas paintings used to stabilize a society?

The soviet union and the united states believed in two very different economic systems. what were the names of each?