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Answer:
present-day Arizona, California, western Colorado, Nevada, New Mexico, Texas, and Utah
Explanation:
525,000 square miles of land that include those states
Of course, the major effect of the Louisiana Purchase was that it made the United States much bigger than it had been before. The Purchase doubled the land area of the country. This helped to make Americans feel like their country was strong and important, contributing to a sense of nationalism.
<span>Patriotism was high and men were eager to fight for justice and their country.</span>