The plantations and farms of Virginia and the Southern colonies were the foundation of the economy of the New World. The colonies grew crops for export. As plantations grew the settlers needed more labor to work them. This was supplied by slaves from Africa.
The correct answer is the powers the constitution delegated to it.
During the development of the Constitution, the Anti-federalists were concerned about the size and power of the federal government. Many of these individuals were fearful that a strong federal government would become corrupt, just like Britiain's was before the colonists declared their independence. In order to prevent a tyrannical central government, the Anti-federalists proposed having the federal government only having the powers specifically given to them in the US Constitution.
It was the "Open Door Policy" that was the name of the trading policy that Secretary of State John Hay initiated with China and the European nations that already had a presence there, since the US wanted to benefit from trade with China as well.
Answer:
For the first question, if I remember correctly, it was A, and for the 2nd, D.
Explanation:
From what I remember, Congress used literacy tests to limit the # of immigrants that came to the US, since they likely wouldn't be able to understand American language. And immigrants often suffer from poverty or persecution in their homes, which is why they immigrate.
I would say c, but don't quote me on that.