It was the
Missouri Compromise
On the constitutional side, the Compromise of 1820<span>was important as the example of Congressional exclusion of slavery from U.S. territory acquired since the Northwest Ordinance. Following Maine's </span>1820<span> and</span>Missouri's<span> 1821 admissions to the Union, no other states were admitted until 1836, when Arkansas was admitted.</span>
It gave more money to control its cities with
When you quoting a source it is important to cite information because you wan tto know that it is right and you want to know where you got your information from.
Answer:
Who first discovered and dug up the mass grave
Explanation: