Final answer:
The statement is true; the market revolution caused significant social and economic changes in the US, such as improvements in infrastructure, an increase in manufacturing, and shifts in labor and societal roles. Therefore, the correct option is 1.
Step-by-step explanation:
The statement that the market revolution brought many social and economic changes to the United States is true. The market revolution occurred in the early 19th century and represented a shift from a subsistence economy to a more commercial and industrial economy. This transformation was characterized by the rapid expansion and enhancement of infrastructure, such as roads and canals, the increase in manufacturing, and the rise of new technologies like the steam engine and the telegraph, which facilitated easier travel and communication. Additionally, the market revolution had significant social impacts, including changes in labor systems, societal roles, and the structure of families as people moved from rural areas to growing urban centers in search of work.