The Louisiana purchase size of the United States by adding territory that would later become

the purchase of the Louisiana Territory from France in 1803 nearly doubled the land mass of the young nation: for a purchase price of $15 million, the United States increased its size by some 828,000 square miles.

Explanation:

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Explanation:the states that were later in the louisiana purchase were akransas, iowa, missouri, kansas, oklahoma, nebraska, parts of minnesota

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