Answer: The three wars, the Louisiana Purchase, Tecumseh War and War of 1812, had a profound effect on the map of North America and the nations involved. These wars saw large territorial gains and losses for both sides, resulting in a dramatic reshaping of the continent. The Louisiana Purchase doubled the size of the United States, while Tecumseh's War resulted in an expansion of British control over much of Canada. The War of 1812 further solidified American control over its newly acquired territories and ended with a victory for the United States. These wars had long-lasting effects on all involved nations and helped to shape modern North America as we know it today.
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