Final answer:
The US and Great Britain ended the War of 1812 because neither side was clearly winning and both had other conflicts to prioritize.
Step-by-step explanation:
The reason the US and Great Britain ended the War of 1812 was because neither side was clearly winning. Both sides had suffered heavy losses and realized that the war was becoming too costly to continue. Additionally, both sides had other conflicts and priorities that they wanted to focus on. The British, for example, were dealing with other conflicts in Europe and did not want to continue fighting in the American colonies.
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