1. The value of the inputs owned and used by a firm is an explicit cost. O a. True O b. False

8. Consider a firm's short run and long run average costs depicted below: 300 270 240 210 180+ Wunt 150 120+ 90 60 30 ---- W X AC LRAC 200 400 600 800 1000 1200 1400 1600 1800 2000 # of units Suppose this firm has been producing 400 units per month for a long time. If it decides to increase its output to 800 units per month, then its average cost will O A. fall from $300/unit to $150/unit initially, then rise to $240/unit eventually. O B. fall from $300/unit to $60/unit initially, then rise to $240/unit eventually. O C. fall from $300/unit to $60/unit and remain there. O D. fall from $300/unit to $240/unit and remain there. O E. rise from $150/unit to $240/unit initially, then fall to $60/unit eventually. OF. rise from $150/unit to $300/unit initially, then fall to $60/unit eventually. O G. fall from $150/unit to $60/unit and remain there. OH. rise from $150/unit to $240/unit and remain there.

S 90 70 40 30 50 MC 100 ATC AVC Figure shows a firm's marginal cost, average total cost, and average variable cost curves. When Q = 50, the total cost will be: O A. $2,800. O B. $4,500. O C. $6.300. O D. $2,100.

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QUESTION 11 Figure: Cost curves for a firm 1Price 19 18 17 16 15 MC 13 12 ATC 1233 6is Quantity Refer to Figure. At the price of $10 per unit, the firm's Total Cost will be Note: If the graph intersections are little off, please take the closet point. O a. $35 O b.$50 C. $33 d. $30

Consider a company with two plants that produce the same exact product. The company wants to minimize the overall costs of producing 5 units. Units Marginal Costs Units Marginal Costs Produced Plant A Produced Plant B 1 $5 1 $5 2 $10 2 $5 3 $15 3 $7 4 $20 4 $9 $25 5 $35 The least cost solution to producing 5 units would require that plant B produces how many units? a. 1 unit 3 units 4 units O d. 5 units