Purchase of Alaska
Just looked it up
1. Delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in Article I, Section 8 of the Constitution. This includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a Post Office.
I'm not quite sure how to answer this question because it is worded horribly
Many settle in Phoenix Az or Arizona in general
Texas
New Mexico and California
It might be D, since that ties with agricultural