The US acquire control of the Philippines, Puerto Rico, and Guam as a result of the Spanish-American War.
Answer:
A. District
Explanation:
Representatives serve their districts.
Example: Representative AOC works for New York’s 14th congressional district.
The Congress´s power implied through the "necessary and proper clause", also known as the "elastic clause" is to pass any legislation relating to the "express powers" granted though the Constitution. Alexander Hamilton was the main supporter of this interpretation.
Iran Contra Affair would be your answer