Answer:
Immigrants support U.S. economic growth as consumers.
Explanation:
What is an argument of Americans who support increased immigration?
If they support the immigration than they will argue that "Immigrants support U.S. economic growth as consumers."
They agreed to change the Articles of Confederation to grant congress the power to 1) regulate commerce and 2) tax the people.
Answer: Powers not granted to the United States were reserved to the States or to the people
Explanation: "The Tenth Amendment was meant to reaffirm the people's belief at the time the Constitution was created that powers not delegated to the United States were reserved to the States or the people." It made no changes to the instrument that had already been ratified.