Appealing to many african americans' anger and frustration over a lack of social and economic power, preached a militant approach to civil rights by "any means necessary".
a. martin luther king, jr.
b. malcolm x
c. medgar evers
d. fannie lou hamer

most people were factory or company owners.

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.