Exercise 6-5 (Algo) Calculate inventory amounts when costs are declining (LO6-3) During the year, Lenawee Incorporated has the following inventory transactions. Date January 1 Transaction Beginning inventory March 4 Purchase ne 9 Purchase November 11 Purchase Number of Unit Total Units Cost Cost 12 $14 $168 17 13 221 22 12 264 22 10 220 73 $873 For the entire year, the company sells 60 units of inventory for $22 each. Required: 1-a & b. Using FIFO, calculate ending inventory and cost of goods sold. 1-c & d. Using FIFO, calculate sales revenue and gross profit. 2-a & b. Using LIFO, calculate ending inventory and cost of goods sold. 2-c & d. Using LIFO, calculate sales revenue and gross profit. 3-a & b. Using weighted-average cost, calculate ending inventory and cost of goods sold. 3-c & d. Using weighted-average cost, calculate sales revenue and gross profit. 4. Determine which method will result in higher profitability when inventory costs are declining.