Answer:
The War of 1812 changed the course of American history. Because America had managed to fight the world's greatest military power to a virtual standstill, it gained international respect. Furthermore, it instilled a greater sense of nationalism among its citizens. Having just defeated the British in the War of 1812, Americans shared a sense of national unity and loyalty to their country. They felt secure and began to enjoy a booming national economy. With the end of the War of 1812, the Native Americans could no longer count on Great Britain to shield them from the flood of white settlers headed west. Settlers came in droves by the Erie Canal or through the Cumberland Gap. ... In the years after the War of 1812, new states north and south entered the Union.
Explanation:
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