List three powers congress had, and tell why each was important

Congress has three sets of powers: Expressed Powers, Implied Powers, and Non-Legislative Powers.  Expressed is where Congress can tax, put tariffs on imported goods, regulate commerce, make money etc. Implied Powers is where Congress can make laws/take action to care for the welfare of the nation. And, lastly, Legislative Powers, is where Congress can make constitutional amendments, impeach presidents, and elect the president.

Abill of rights is best choice