What was a consequence of shays's rebellion?

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Explanation:

Shays' Rebellion was an armed uprising in Western Massachusetts in opposition to a debt crisis among the citizenry and the state government's increased efforts to collect taxes both on individuals and their trades; the fight took place mostly in and around Springfield during 1786 and 1787. The uprising was one of the major influences in the calling of a Constitutional Convention in Philadelphia. The tax protest showed the federal government, under the Articles of Confederation, couldn't put down an internal rebellion. It had to rely on a state militia sponsored by private Boston business people.

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.