Answer:
Step-by-step explanation:
In 1800, the United States population was about 5 million. In 2000, the population of the United States grew to 280 million.
In 1800 the population of the United States was about
✔ 5 million
Two hundred years later, the population of the United States was about
✔ 300 million
The American population grew most quickly between
✔ 1920 and 1960
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