Choose all that apply: Ultimately, the Three-Fifth's Compromise did all of the following:

O Allowed 3/5's of slaves the right to vote.

O Counted 3/5's of slaves as people for representation.

O Provided a reason to keep slavery around until the Civil War.

O Counted 3/5's of slaves as people for taxation..

Allowed 3/5's of slaves the right to vote.

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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.