Sheffield Company uses a periodic inventory system. For April, when the company sold 560 units, the following information is available. Units Unit Cost Total Cost 240 $27 April 1 inventory April 15 purchase April 23 purchase 370 32 $ 6,480 11,840 13,650 $31,970 390 35 1,000 (b) Compute the April 30 inventory and the April cost of goods sold using the average-cost method. (Round answers to O decimal places, e.g. 2,760.) Ending inventory Cost of goods sold