Respuesta :
Answer: B. demand in a given market
Demand schedule is used to show the demand in a given market.
Explanation:
Demand schedule refers to a table which shows the quantity demanded of a good or service in a given market that all consumers will buy at a given price over a specified period of time. It can be on a graph as a continuous demand curve in which, Y-axis will represent price and X-axis will represent quantity.