Read the attachment and Why were the colonists upset about the Proclamation of 1763?

Explanation:

The Royal Proclamation of 1763 was very unpopular with the colonists. This angered the colonists. They felt the Proclamation was a plot to keep them under the strict control of England and that the British only wanted them east of the mountains so they could keep an eye on them.

tea which is where the whole thing about dumping it in the ocean came from