Fred Korematsu argued that internment was unconstitutional mainly because iniemees o did not receive due process.
O did not pose a threat to the US.
O were citizens who paid taxes.
O made the country safer.

a. did not receive due process

Explanation:

took the test & got it right :)

it would have to be gasioline

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.