Customer return and refund on december 28, 20y3, silverman enterprises sold $19,500 of merchandise to beasley co. with terms 2/10, n/30. the cost of the goods sold was $10,100. on december 31, 20y3, silverman prepared its adjusting entries, yearly financial statements, and closing entries. on january 3, 20y4, silverman enterprises issued beasley co. a credit memo for returned merchandise. the invoice amount of the returned merchandise was $4,300 and the merchandise originally cost silverman enterprises $2,350. a. journalize the entries by silverman enterprises to record the december 28, 20y3, sale. if an amount box does not require an entry, leave it blank.

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.