The Proclamation of 1763 angered the colonists because…

they felt the proclamation was a plot to keep them under the strick control of England and that the British only wanted them east of the mountains so they could keep an eye on them

there were three types of british colonies: royal, proprietary, and self-governing. each type had its own characteristics. proprietary colonies, such as pennsylvania, maryland, and delaware, were basically land grants from the british government.

hope this : )

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.