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Lopez Company reported the following current-year data for its only product. The company uses a periodic inventory system, and its ending inventory consists of 420 units -140 from each of the last three purchases. Jan Mar. 1 Beginning inventory 7 Purchase July 28 Purchase Oct. 3 Purchase Dec. 19 Purchase Totals 240 units @ $3.60 = $ 864 520 units @ $4.25 = 2,210 1,160 units @ $4.10 = 4,756 1, 040 units @ $4.40 = 4,576 480 units@ $4.60 = 2, 208 3, 440 units $14,614 7 (a-d) Determine the cost assigned to ending inventory and to cost of goods sold for the following. (Do not round intermediate calculations and round your answers to 2 decimal places.) Ending Inventory Cost of Goods Sold (a) Specific identification (6) Weighted average (C) FIFO (0) LIFO (e) Which method yields the highest net income? Specific identification Weighted average FIFO LIFO