Which of these events occurred first?
a. the fall of the songhai empire
b. the fall of the mali empire
c. the introduction of islam into west africa
d. the entrance of portuguese explorers into african territory..

answer: "as an obese disordered country that has great food and fun places but has a bad government"

explanation: my friend in britain told me this

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.