The proclamation of 1763 forbade colonists from crossing the appalachian mountains, because Great Britain decided that if the colonists took too much land, the Indians would attack, and Britain did not want to be at war with the Indians, especially after the costly fight with France, which left their coffers (money) empty
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New York, New Jersey and Pennsylvania are states in the Highland region.
Answer:
D-He used fear of communism to make himself stand out.