PLEASE HELP- The Proclamation of 1763 used the Appalachian Mountains as a geographic boundary marking the western extent of the colonies. What effect on the colonists did this have?

A It created more opportunities to establish new farms and settlementsIt created more opportunities to establish new farms and settlements

B It created a plan for independence from BritainIt created a plan for independence from Britain

C It angered shipping merchants who lost access to key trading marketsIt angered shipping merchants who lost access to key trading markets

D It angered colonists who wanted land to establish their own farms and settlements