I belive the answer is: to maintain peace with the native Americans.
The proclamation was made by the British empire after they made an acquiestion of The french's empire territory following the damage that the french received during French and Indian War/Seven Years' War.
Even with the border agreement, The great Britain still able to obtaina hefty sum of land.
They rebeled against them
Answer:
It could be the Red Coats because they were mad at the colonist for wanting a revolution from King George, and the Red coats are loyal supporters of the King and wanted to get even from trying to overrule the king and have freedom from King George's rule.
Explanation: