United state could be as United state is the strongest country and the riches therefore united state could aid all countries.
I believe the answer is "C".
Health insurance is clearly a commercial activity occurring among several States. “power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the United States.”
B because it is “pulling” someone away from their home land, making it a pull factor
Samuel Gompers began the federation of labor.
