I am pretty sure that BTS spoke at the United Nations
They believed that we should take over other country's
Answer:
The answer is (A) All native American tribes in the east were required to move to one large reservation.
Answer:
A. appreciation of the country's currency, increase in its imports, and decrease of its exports
Well, it decreased the demand of Slave Labor.
Back then, the technology advancement , especially in agricultural sector, significantly increased the total production. This cause the demand of overall labor decreased. The northern US, who utilized more of this advancement more than their southern neighbor, manage to produce hundred times more output than the southern who still depended on their slave labor