Final answer:
The period from 1817 to 1825 is often called the Era of Good Feelings because it was a time of relative political harmony and economic prosperity in the United States.
Step-by-step explanation:
The period from 1817 to 1825 is often called the Era of Good Feelings because it was a time of relative political harmony and economic prosperity in the United States. It is associated with the presidency of James Monroe and a sense of national unity following the War of 1812. During this period, there was a decline in political partisanship and increased nationalism.
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