How did the conflict of the french and indian war afect the relationship between natiive americans?

The British took retribution against Native American nations that fought on the side of the French by cutting off their supplies and then forcibly compelling the tribes to obey the rules of the new mother country.

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.