Which of the following countries is one of the least densely populated in the world? taiwan
japan
mongolia
china

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.

i would say your answer is a)

sorry if im wrong