Monopoly: Around the World There are 38 nearly identical ABC stores within a one-mile radius in Waikiki. The combined size of these 38 stores allows A MC ABC to offer large quantities at favorable prices. Suppose the accompanying graph represents the demand (D), marginal revenue (MR), average total cost (ATC), and ATC marginal cost (MC) curves for an ABC store. Move point A to label the profit-maximizing price and output Price and Cost ($) for the store. D The ABC store is earning MR Quantity