What was the greatest advantage for the north durring the civil war

The north had a greater population and many factories were located on the North

The north had a greater population and many factories were located on the North

answer; i believe that the correct answer is (tobacco);

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.