The black middle class was described as the households of three which had an income that falls between two thirds and double the median income.While the upper class was described to be the social group that had highest status .By the formulation according to the US income the upper class might be the fourth highest income quantile. That is the one above the middle but below the wealthiest.
In these cities such as New York, Chicago, and Cleveland t due to the economic growth the black middle and upper classes emerged.
The Framers did divide the government powers between the national government and the states because dividing the government powers would prevent an abuse of power. The Framers of the Constitution were delegates to the Constitutional Convention