A person works as a cashier in a major supermarket. She sells vegetables to customers, including local restaurants that use these ingredients to make
meals for their customers. The supermarket pays the cashier wages for her
work, which she uses to buy her own groceries and pay bills.
When the supermarket in the passage sells groceries to the cashier, it takes
on which role in the circular flow of goods?
A. Business market
B. Household market
C. Resource market
D. Product market