Saved He HW6 1 Exercise 6-18 Sustainability and perpetual Inventory costing LO P1 107 Do so Tree Seedlings has the following current year purchases and sales for its only product Activities Units Acquired at cont United at tal Jon 1 Beginning inventory 100 units 52-3330 San Sale 110 units Feb. 14 Purchase 346 units - $738 Feb. 15 Sales 100 units une Purchase 2104-48 .6 Sales 15 units 19 Purchase Totats 684 440 uri Required: The company uses a perpetual inventory system a. Determine the costs assigned to ending inventory and to cost of goods sold using FIFO b. Determine the costs assigned to ending inventary and to cost of goods sold using LIFO c. Comoute the gross man for each method Complete this question by entering your answers in the tabs below