Norris Company uses the perpetual inventory system and had the following purchases and sales during March. Purchases Sales Unit Selling Price/Unit Units 100 60 Units Cost $4D $50 3/1 Beginning inventory 3/3 Purchase 3/4 Sales 3/10 Purchase 3/16 Sales 3/19 Purchase 3/25 Sales 70 $80 200 $55 80 $90 40 $60 120 $90 Using the inventory and sales data above, calculate the value assigned to cost of goods sold in March and to the ending inventory at March 31 using FIFO and LIFO. FIFO LIFO Cost of goods sold Ending inventory