Final answer:
The period of time in US History when the "Market Revolution" occurred is often referred to as "The Era of Good Feelings" due to a sense of unity, economic growth, and optimism.
Step-by-step explanation:
The period of time in US History when the "Market Revolution" occurred is often referred to as "The Era of Good Feelings." It is called that because during this time, there was a sense of unity and cooperation among political parties, resulting in a decrease in partisan conflicts. The country experienced economic growth, expansion of transportation networks, and increased industrialization, which contributed to an overall feeling of optimism and well-being.
Learn more about The Era of Good Feelings