Final answer:
The market revolution brought many social and economic changes to the United States.
Step-by-step explanation:
The market revolution brought many social and economic changes to the United States. This statement is True. During the market revolution in the 19th century, there was a shift from a predominantly agrarian economy to a more industrialized and commercialized one. This led to changes in social structures, such as the emergence of a middle class, and economic changes, such as the growth of factories and the expansion of transportation and communication networks.