Final answer:
The correct answer is true; the market revolution in the United States during the 19th century brought significant social and economic changes, facilitating a shift from manual labor to industrial manufacturing, urbanization, and changes in labor dynamics.
Step-by-step explanation:
The question regarding the impact of the market revolution on the United States seeks to ascertain whether it brought about social and economic changes. The correct answer to this question is true. The market revolution, which happened in the United States during the 19th century, was characterized by a shift from manual labor and home-based production to machine-based manufacturing and the significant expansion of the industrial economy. This shift resulted in numerous transformations in American society.
Among these changes were the development of a more robust transportation infrastructure, such as canals and railways, which facilitated the movement of goods and people. Thus, encouraging the growth of a market economy with increased commerce and trade. Additionally, the market revolution led to the growth of cities as centers of manufacturing and commerce, while also changing the dynamics of labor, with more people working in factories rather than in agriculture or small home businesses. This created a ripple effect, altering the fabric of social structures and lifestyles, owing to the new economic opportunities and challenges.