Which native american group built large cities, and traded far and wide? a. mound builders b. plains c. inuit d. cliff dwellers

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.

it refers to race, i am pretty sure this was a popular term in nazi germany or something.