Final answer:
The main objective of the British in the battle of Yorktown was to regain control of the American colonies and suppress the rebellion against British rule. However, they failed to achieve their objective and surrendered to the combined American and French forces.
Step-by-step explanation:
The main objective of the British in the battle of Yorktown was to regain control of the American colonies and suppress the rebellion against British rule. They intended to defeat the Continental Army led by General George Washington and secure victory for the British forces. However, the British ultimately failed to achieve their objective and surrendered to the combined American and French forces, leading to the end of major fighting in the American Revolutionary War.
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