Which of these was not a key difference between northern and southern states at the constitutional convention

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.

c, they united with once

the word that best sums up the tone of the newspaper regarding the treaty of versailles is resentful.

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