Answer in 4 sentences: what did the proclamation of 1763 do?

In 1763, at the end of the French and Indian War, the British issued a proclamation,mainly intended to conciliate the Indians by checking the encroachment of settlers on their lands. ... This royal proclamation, which closed down colonial expansion westward, was the first measure to affect all thirteen colonies.

idk but found this on google

"the kansas-nebraska act allowed each territory to decide the issue of slavery on the basis of popular sovereignty. kansas with slavery would violate the missouri compromise, which had kept the union from falling apart for the last thirty-four years. the missouri compromise had prevented this from happening since 1820."

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