Yes yes Mesopotamia lies between the Tigris river and the Euphrates river
The Missouri compromise was nullified by the Kansas-Nebraska act. This act allowed the people in each state to determine whether or not slavery would continue within their state.
Abolitionist John Brown was executed because of his attempt to seize the arsenal at Harper's Ferry. John Brown led the Harper's Ferry raid.
They are a form of "budgeted capital" since the money is used for this has been set aside for this purpose
In general, it was the local and state governments that enforced these laws during this time, since the federal government lacked practically all powers to intervene in the states' affairs.
they are political china agreed with each country on where the borders would lie