Final answer:
The statement is false; customers generally expect salespeople to understand the market and provide insights relevant to the customer's business. The market revolution indeed resulted in significant social and economic changes in the United States.
Step-by-step explanation:
The statement that customers rarely expect salespeople to be knowledgeable about market opportunities is false. Customers typically expect salespeople to have a good understanding of the market, including trends, opportunities, and challenges that could affect their business. A knowledgeable salesperson can provide valuable insights to the customer, helping them to make informed decisions and thus creating a strong relationship beneficial for both parties.
Concerning the reference information, it is a true statement that the market revolution brought many social and economic changes to the United States. This period was characterized by rapid industrialization, significant advances in technology, and changes in the way goods were produced and consumed, all of which had profound impacts on American society and its economy.