.What was the biggest factor in the Allies victory?

As previous posts have pointed out, one of the major reasons for the Allied victory was the U.S. entry into the war with the potential to bring to bear a huge population and a giant industrial base that could provide weapons and materials.

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.

the answer is true. i hope this .