Which of the following is a characteristic of the Era of Good Feelings? O Increased sense of nationalism
improved transportation routes
O Increased trade with foreign countries
O Shift to an agricultural economic system

Increased sense of nationalism.

Explanation:

The era of good feelings in American history is the period that occurred after 1812. That period implies the creation of a sense of national unity among Americans. It is a period in which conflicts between political parties in the country are reduced. The very name "Era of Good Feelings" was created in the Boston press by journalist Benjamin Russell.

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