Answer:
Of the states that were exempted from the proclamation, Maryland (1864), Missouri (1865), Tennessee (1865), and West Virginia (1865) abolished slavery before the war ended. However, Delaware and Kentucky did not abolish slavery until December 1865, when the Thirteenth Amendment was ratifiedxplanation:
It was the
Missouri Compromise
With urban planning, we were able to plan how water systems should work, how to stop diseases from spreading, and how to get rid of garbage. This had a deep, positive impact on cities.