Purchases	Cost of Goods Sold	Inventory on Hand
		Unit	Total		Unit	Total		Unit	Total
Date	Quantity	Cost	Cost	Quantity	Cost	Cost	Quantity	Cost	Cost
Aug. 1
3
12
15
20
28
Totals

Requirements a. Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the specific identification method. Assume the following costing information for the books sold during the month: August 3: 4 books costing $14 each August 15: 4 books costing $14 each and 5 books costing $20 each August 28: 2 books costing $20 each and 4 books costing $29 each b. Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the FIFO inventory costing method. c. Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the LIFO inventory costing method. d. Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the weighted-average inventory costing method. Round weighted average unit cost to the nearest cent and total cost to the nearest dollar