Final answer:
The United Empire Loyalists were American colonists who remained loyal to the British Crown during the American Revolution and migrated to Canada to maintain their allegiance to Britain.
Step-by-step explanation:
The United Empire Loyalists were settlers who came to Canada from the United States during the American Revolution.
They were essentially American colonists who remained loyal to the British Crown and opted to relocate to Canada rather than live under the new American government.
Many of these Loyalists were royal officials, merchants with close ties to Britain, or individuals who saw the Revolution as a threat to their social, economic, or political rights.
After the Treaty of Paris, approximately 80,000 loyalists chose to evacuate with the British, most of whom stayed in British North America, and many settled in New Brunswick, while others went to England or other parts of the British Empire.