Barbara owns a truck stop on the prairies, miles from anywhere. Price and cost (dollars per meal) 6- The graph shows her marginal revenue and marginal cost curves and the demand curve she faces. 5- How many fewer meals does Barbara serve than she would if the market were perfectly competitive? MC Barbara serves fewer meals a week than she would if the market were perfectly competitive. D MR 20 40 60 80 100 120 140 160 Quantity (meals per week)