Was the British government justified in its enforcement of the Proclamation Line of 1763? Write a thesis statement

Great Britain’s victory over France in the Seven Years’ War, also known as the French and Indian War, gave it control over all of eastern North America. In an attempt to further flex their dominance in the New World, King George III issued a royal proclamation on October 7, 1763, which established three new mainland colonies (Quebec, West Florida and East Florida), extended Georgia’s southern border and gave land to soldiers who had fought in the Seven Years’ War. Most notably, the Proclamation of 1763 banned settlement west of the Appalachian Mountains, infuriating colonists—including George Washington.

letter d is correct.

sorry i do not know this