Use the figure below to answer the following questions. Price and cost (dollars per unit) MC Ps PA P₂ P₁ 0 Q1 Q2 Q3 Q4 QQ₂ Q3 Q zero MR Refer to Figure 13.2.4. The figure represents a monopolistically competitive firm in short-run equilibrium. What is the firm's level of output? ATC Quantity (units) Figure 13.2.4

Part II | The graph below shows a monopolistically competitive firm in the short run. $ 10 6 4 MC ATC 10 25 30 9. What is the firm's profit-maximizing price and quantity? 10. How much profit does that firm make at that price and quantity? 60

A small, local restaurant in St. Augustine, FL, serves scrambled eggs for breakfast. The market for breakfast scrambled eggs is monopolistically competitive. The following graph shows the demand, MR, MC, and ATC curve of this local restaurant. Use the graph to answer questions 3 to 7. Price (P) per plate $10 7 5 3 2 0 MC MR 50 80 100 ATC Number of plates of scrambled eggs served per day (Q)

Q. 2

Dana is a dot-com entrepreneur who has established a Web site at which people can design and buy awatch. Dana pays $200 a month for a Web server and Internet connection. The watches that customers design are made to order by another firm, and Dana pays this firm $60 a watch. Dana has no other costs. The table shows the demand schedule for Dana's watches. What is Dana's profit-maximizing output, price, and economic profit? Dana's profit-maximizing output is Dana's profit-maximizing price is $ Dana's economic profit is $ a month. watches a month. a watch. Price (dollars per watch) 100 80 60 40 20 0 Quantity (watches per month) 0 20 40 60 80 100

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

In the long run, the positive economic profits earned by the monopolistic competitor will attract a response either from existing firms in the industry or firms outside. As those firms capture the original firm’s profit, what will happen to the original firm’s profit-maximizing price and output levels? Show on a graph

Marginal revenue and marginal cost intersect at point Multiple Choice C. d. a. b.

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The graph below shows cost and revenue curves for a monopolistic competitor producing different amounts of chairs. On the graph, suppose that: A = $55, B = $21, C = $15, E = $7, F = 13, and G = 31 Price BL BCE CP MC ATC EH MR F G Quantity Calculate the maximum profit the firm can earn