Final answer:
The market revolution is true to having brought significant social and economic changes to the United States, with a shift towards industrialization and commercial agriculture that transformed the way people lived and worked.
Step-by-step explanation:
The statement that the market revolution brought many social and economic changes to the United States is indeed true. The market revolution, which occurred during the early 19th century, was characterized by a shift from manual labor and subsistence farming to more specialized industries and increased commercial farming. This shift led to various significant changes such as the growth of cities, the rise of a business class, and changes in the way people worked and lived.
The revolution was marked by innovations in transportation, like the construction of canals and development of railroads, which facilitated the movement of goods and people across the nation. Moreover, the revolution also saw the rise of factory system and increased mechanization, which changed the labor landscape and influenced social patterns.