the answer you are looking for would be Farmland... hope this helps!!
Answer: A. drought
Explanation:
It is A because their environment changed alot so it was difficult to grow corn and so the migrated south where it rained more.
Hamilton and his associates, typically urban bankers and businessmen, then formed the Federalist Party to promote their shared political ideas. Federalists believed in a centralized national government with strong fiscal roots. In addition, the Federalists felt that the Constitution was open for interpretation.
For the Indians to be gone so there are no more people of color