Which of the following statements about the firm depicted in the diagram is true? O A. The fact that this firm is a natural monopoly is shown by the continually declining market demand curve as output rises. O B. The fact that this firm is a natural monopoly is shown by the fact that marginal cost lies below the long-run average total cost where the firm maximizes its profits. OC. The fact that this firm is a natural monopoly is shown by the continually declining marginal revenue curve as output rises. O D. The fact that this firm is a natural monopoly is shown by the long-run average total cost curve still falling when it crosses the demand curve. Price and cost per unit 395 70 59 20 109 1,740 1,900 2,204 MC Demand ATC Quantity

(Figure: Price and Quantity V) At the profit-maximizing output level, this firm earns a profit of: Price ($) 10 9 8 O $48. O $60. 7 6 5- 732- 4 3 O $60. 2 1 MC L O $20. 0 2 4 6 -8 ATC D 10 12 14 16 18 20 Quantity

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Firm A is in food industry, and firm A makes total revenue of $2000 this month. In order to support the production, the owner had to give up his part-time job, from which he was paid $500/month. The total explicit costs to support this company is $850/month. Please calculate the Economic Profit of firm A. O a. 1150 O b. 1500 O c. 650 O d. 2000 O e 1350

Quantity Price 0 20 1 18 2 16 3 14 4 12 5 10 Are the price and quantity combinations above for a perfectly competitive industry? Select one: O a. No, they are not because the demand curve should be perfectly elastic. O b. No, because the quantities are too low. O c. Yes, they are because the demand curve is downward sloping. O d. Yes, they are because the price falls the same amount for each increase in quantity. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.

The graph illustrates an industry in which many firms operating in perfect competition are taken over by one firm that operates as a single-price monopoly. Draw the following shapes: 1) the consumer surplus arising from monopoly. Label it CS. 2) the deadweight loss arising from monopoly. Label it DWL 3) the loss of consumer surplus that is a gain to the monopoly as producer surplus. Label it Monopoly's gain. Indicate whether each of the following statements is true or false. At the competitive equilibrium, marginal social benefit equals marginal social cost. At the competitive equilibrium, the sum of consumer surplus and producer surplus is maximized. At the long-run competitive equilibrium, firms produce at the lowest possible long-run average cost. 30- 25- 20 15- 10- 5- Price and cost (dollars per haircut) 0+ 0.0 MR 1.0 2.0 3.0 4.0 Quantity (thousands of haircuts) MSC 5.0

Figure 15-1Refer to Figure 15-1. Which of the following statements about the firm depicted in the diagram is true?     The fact that this firm is a natural monopoly is shown by the continually declining marginal revenue curve as output rises.   The fact that this firm is a natural monopoly is shown by the fact that marginal cost lies below the long-run average total cost where the firm maximizes its profits.   The fact that this firm is a natural monopoly is shown by the continually declining long-run average total cost as output rises.   The fact that this firm is a natural monopoly is shown by the continually declining market demand curve as output rises.

Table 15-9 Consider the following demand and cost information for a monopoly. Quantity Total Cost $6 $20 $34 $48 $62 $76 10 1 2 3 14 QUESTION 30 15 Refer to Table 15-9. What is the marginal revenue of the 3rd unit? O a. $20 b. $28 O c. $4 O d. $12 Price $32 $28 $24 $20 $16 $12 QUESTION 31 The fundamental source of monopoly power is O a. rising average total costs. O b. low fixed costs. O c. barriers to entry. O d. many buyers and sellers.