Final answer:
The statement that the market revolution brought many social and economic changes to the United States is true, as it resulted in large transformations such as improved transportation and communication, commercial agriculture, and the rise of manufacturing.
Step-by-step explanation:
The question concerns the market revolution which occurred in the United States during the nineteenth century. The statement that the market revolution brought many social and economic changes to the United States is indeed TRUE. This period was characterized by significant transformations such as advancements in transportation and communication infrastructure, the shift from subsistence to market-oriented agriculture, and the rise of manufacturing.
The development of the Erie Canal, the spread of the railroad, and the invention of the telegraph are some examples of the changes that increased the efficiency of trade and commerce, facilitating the growth of a national market. These changes significantly impacted social structures by providing new economic opportunities, which resulted in population shifts and a burgeoning middle class.