How long had Europe been at war before American troops were sent? * less than 3 months
24 hours
48 hours
more than 3 years

answer: the correct answer is c.

explanation:

just finished this it is b. centrifugal force

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.