Marigold Company uses a periodic inventory system. For April, when the company sold 550 units, the following information is available. Units Unit Cost Total Cost April 1 inventory 250 $14 $3,500 April 15 purchase 420 17 7,140 April 23 purchase 330 18 5,940 1,000 $16,580 Compute the April 30 inventory and the April cost of goods sold using the LIFO method. Ending inventory $ Cost of goods sold $