During the 1800s, nativists promoted the idea that immigrants contributed to unemployment by?
a? b? c? d?

The answer is C.) Competing for jobs that they believed should go to people born in America.

Hope this helps :)

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.