An office supply store carries several types of all-in-one printers. For one particular model, the business managers are trying to determine
what price will result in the best sales of the printer. The graphs of revenue, cost, and profit for this model, based on price, are shown
Using the graph, which price should result in the maximum profit for the sales of this printer?
OA 540
OB. $64
O c. $75
OD. $110