Question Help 10A. Unique Books has the following transactions in August related to merchandise inventory. (Click the icon to view the transactions.) Read the requirements a., b., and c. Determine the cost of goods sold and ending merchandise inventory using the (a) FIFO inventory costing method, (b) LIFO inventory costing method, and (c) weighted-average inventory costing method assuming Unique Books uses the periodic inventory system. (Round weighted average cost per unit to the nearest cent and all other amounts to the nearest dollar.) b. c. FIFO LIFO Weighted Average 270 270 320 270 320 320 Beginning Merchandise Inventory Plus: Net Cost of Inventory Purchased Cost of Goods Available for Sale Less: Ending Merchandise Inventory Cost of goods sold Requirements - X - X More Info a. Determine the cost of goods sold and ending merchandise inventory using the FIFO inventory costing method assuming Unique Books uses the periodic inventory system. b. Determine the cost of goods sold and ending merchandise inventory using the LIFO inventory costing method assuming Unique Books uses the periodic inventory system. c. Determine the cost of goods sold and ending merchandise inventory using the weighted-average inventory costing method assuming Unique Books uses the periodic inventory system. Aug. 1 Aug. 3 Aug. 12 Aug. 15 Aug. 20 Beginning merchandise inventory, 15 books @ $18 each Sold 8 books @ $16 each Purchased 11 books @ $22 each Sold 10 books @ 516 each Purchased 3 books @ $26 each Sold 6 books @ 518 each Aug. 28 Print Done Print Done