To borrow money on the credit of the united states;
to regulate commerce with foreign nations, and among the several states, and with the indian tribes;
to establish an uniform rule of naturalization, and uniform laws on the subject of bankruptcies throughout the united states;
to coin money, regulate the value thereof, and of foreign coin, and fix the standard of weights and measures;
to provide for the punishment of counterfeiting the securities and current coin of the united states;
to establish post offices and post roads;

all of these are powers of government that are established in which article of the u. s. constitution?

a) article i
b) article ii
c) article iii
d) article iv