x i Data Table Jod. Oct. 3 12 18 20 units @ $ 30 units @ $ 45 units @ $ 82 each 87 each 90 each entory cc Print Done Assume that a company started October with 80 units of merchandise inventory that cost $80 each. During October, the company made the following purchases (Click the icon to view the purchases.) The company uses a periodic inventory system. Assume that a physical inventory count on October 31 indicates that 85 units are on hand. (For weighted-average calculations, round per unit costs to the nearest cent and al other amounts to the nearest dollar) (A) Calculate the cost of ending inventory, and cost of goods sold for October, using each inventory costing method. FIFO LIFO W eighted average Ending inventory Cost of goods sold (B) Assume that total sales revenue for October was $30,000. Calculate gross profit for October using each inventory costing method FIFO Cost LIFO Cost Weighted-average Gross profit