Soupy Sales Company sold 180 units @ $320 each on October 31, 2006. Cash selling and administrative expenses were $15,000. The following information is also available: Beginning inventory 30 units @ $180 Feb 3 purchase 60 units @ $190 June 2 purchase 70 units @ $220 Oct 1 purchase 40 units @ $230 The company's income tax rate is 40%. Required: a) Determine the amount of cost of goods sold using: FIFO LIFO Weighted Average b) Determine the amount of ending inventory using: FIFO LIFO Weighted Average c) Determine the company's net income (after income taxes) using: FIFO LIFO