photocopy shop in a monopolistically competitive market could daily sell 5,000 copies at a price of 6 cents, or it could sell 7,500 copies at a price of 5 cents.   a. The marginal revenue associated with this range of the business's demand curve is  ?

The accompanying graph depicts average total cost (ATC) marginal cost (MC), marginal revenue (M), and demand (D) 50 facing a monopolistically competitive firm MC 45 Place point A at the firm's profit maximizing price and quantity 40 35 What is the firm's total cost? ATC 30 25 total cost: 20 15 What is the firm's total revenue? 10 5 total revenue: $ MR 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95100 Quantity What is the firm's total profit? profit: $ Price and Cost ($)

The graph shows the demand curve, marginal revenue curve, and marginal cost curve of Java Time, Inc., a producer of espresso machines in monopolistic competition. Draw a point at the firm's the profit-maximizing price and quantity. Label it 1. Draw an arrow that shows Java Time's markup. Draw the average total cost curve such that Java Time does not have excess capacity. Label it. Draw a point at the intersection of the ATC curve and the MC curve. Label it 2. Java Time's markup is $a machine. 240 220- 200- 180- 160- 140 120- 100- 80- 60- 40- 20- 04 0 Price and cost (dollars per machine) MC 100 200 300 400 Quantity (espresso machines per week) D MR 500

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