Answer:
China really needed the economic and military aid promised by the Soviets. Nonetheless, Mao sent more ethnic Korean PLA veterans to Korea and made a promise to move an army closer to the Korean border.
Explanation:
B it made all slaves us citizens
As my memory serves me well, the size of the American electorate was increased during Jackson's presidency because access to the voting had been expanded.
In the case of Marbury v Madison the issue centered around William Marbury´s appointment was Justice of the Peace in the District of Columbia.