The inca empire was the largest nation on earth and remains the largest native state to have existed in the western hemisphere.
select one:
a. true
b. false

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

b) the confederacy had to pay all union war expenses.

the constitution gives congress the power to regulate commerce "among" the several states.