Use the following information for the next four questions. St. James, Inc. currently uses traditional costing procedures, applying $800,000 of overhead to products Beta and Zeta on the basis of direct labor hours. The company is considering a shift to activity-based costing and thecreation of individual cost pools that will use direct labor hours (DLH), production setups (SU), and number of parts components (PC) as cost drivers. Data on the costs pools and respective driver volumes follow: Pool No. 1 Pool No. 2 Pool No. 3Product (Driver: DLH) (Driver: SU) (Driver: PC)Beta 1,200 45 2,250Zeta 2,800 55 750 4,000 DLHs 100 SUs 3,000 PCs Pool Cost $160,000 $280,000 $360,000 1. The overhead cost allocated to Beta by using traditional costing procedures would be: a. $240,000 b. $356,000 c. $444,000 d. $560,000

5. profit maximization and shutting down in the short run suppose that the market for polos is a competitive market. the following graph shows the daily cost curves of a firm operating in this market. 0 2 4 6 8 10 12 14 16 18 20 50 45 40 35 30 25 20 15 10 5 0 price (dollars per polo) quantity (thousands of polos) mc atc avc for each price in the following table, calculate the firm's optimal quantity of units to produce, and determine the profit or loss if it produces at that quantity, using the data from the previous graph to identify its total variable cost. assume that if the firm is indifferent between producing and shutting down, it will produce. (hint: you can select the purple points [diamond symbols] on the previous graph to see precise information on average variable cost.) price quantity total revenue fixed cost variable cost profit (dollars per polo) (polos) (dollars) (dollars) (dollars) (dollars) 12.50 135,000 27.50 135,000 45.00 135,000 if the firm shuts down, it must incur its fixed costs (fc) in the short run. in this case, the firm's fixed cost is $135,000 per day. in other words, if it shuts down, the firm would suffer losses of $135,000 per day until its fixed costs end (such as the expiration of a building lease). this firm's shutdown price—that is, the price below which it is optimal for the firm to shut down—is per polo.

Why is efficiency an important economic goal?

River corp's total assets at the end of last year were $415,000 and its net income was $32,750. what was its return on total assets? a. 7.89%b. 8.29%c. 8.70%d. 9.14%e. 9.59%