The most immediate impact of the proclamation of 1763 on the British North American colonies is option d that is the colonists disobeyed the Proclamation of 1763, moving westward past the Appalachian Mountains.
The Proclamation Line of 1763 was a boundary drawn by the British near the Eastern Continental Divide in the Appalachian Mountains which passed on October 7, 1763, forbade Anglo-American colonists from settling on territory obtained from the French after the French-Indian War.
The area between the Appalachian Mountains and the Mississippi River was declared as Indian Territory by the British Proclamation of 1763. Even though that area was meant to be protected for the sole benefit of the native peoples, a sizable number of Euro-American immigrants and land speculators soon came.
King George III of England forbade the establishment of any English settlement west of the Appalachian Mountains in his Proclamation of 1763. In an effort to reduce tensions with the people who had already colonized those areas, it was necessary for them to return east.
To know more about 'Proclamation of 1763' related questions
visit- https://brainly.com/question/18423202
#SPJ4
