Which country was the first to sign a treaty of alliance with the United
States?

d.prevent the spread of communism outside of eastern europe.

#2 the answer is d

#3 the answer is a

#4 the answer is b

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.