Perpetual Inventory Using LIFO Beginning inventory, purchases, and sales for Item 88-HX are as follows: Mar. 1 Inventory 110 units $17 8 Sale 88 units 15 Purchase i 122 units $19 27 Sale 102 units Assuming a perpetual inventory system and using the last-in, first-out (LIFO) method, determine (a) the cost of goods sold on Mar. 27 and (b) the inventory on Mar. 31. a. Cost of goods sold on Mar. 27 b. Inventory on Mar. 31