King george lll passed the proclamation of 1763 which set the line of western settlement

King George lll passed the proclamation of 1763 which set the line of western settlement;

At the Appalachian Mountains

the British wrote it and it was to keep colonists from going past the Appalachian mountains, to avoid colonist intruding into native land and to avoid costly wars with the natives against Britain --A declaration of the boundary of the 13 coastal colonies.

the answer is title i subtitle b