Amsterdam Company uses a periodic inventory system. For April, when the company sold 600 units, the following information is available. Units Total Cost Unit Cost $10 250 April 1 inventory April 15 purchase April 23 purchase 400 12 $ 2,500 4,800 4,550 $11,850 350 13 1,000 Compute the April 30 inventory and the April cost of goods sold using the LIFO method. Ending inventory $ Cost of goods sold $