What event in us history might dr. king be referring to when he says "the negro's basically mobility is from a smaller ghetto to a larger one”?

Luther KIng referred to the Proclamation of Emancipation that in 1963 when he pronounced the speech called I Have a Dream, this fact was 100 years old. But after a century they faced a harsh reality, that the black was not yet free. Some ask those who fight for civil rights that when they are satisfied? and one of his answers was: We will not be satisfied as long as the basic mobility of the black is from a smaller ghetto to a larger one.

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.

answer: alexander hamilton

explanation: alexander hamilton was george washington's right hand man. he took an early role in the militia as the american revolutionary war began. in 1777, he became a senior aide to general washington in running the new continental army.