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Mountain Country, Inc. sells an Xpert skateboard that is popular with skateboard enthusiasts. The following information shows Mountain Country's purchases and sales of Xpert skateboards during November: Unit Unit Sales Date Explanation Units Cost/Price Price Nov. 1 Beginning inventory 31 $296 5 Purchases 23 301 12 Sales (41 ) 478 19 Purchases 42 306 22 Sales (48 ) 489 25 Purchases 34 311 41 (a) Determine the cost of goods sold and ending inventory using (1) FIFO and (2) average cost, assuming Mountain Country uses a perpetual inventory system. (Round FIFO answers to the nearest whole dollar, e.g. 5,275 and Average cost answers to 2 decimal places, e.g. 15.25. Do not round intermediate calculations.) FIFO Average Cost Cost of goods sold $ $ Ending inventory $ eTextbook and Media Save for Later Attempts: unlimited Submit Answer (b) The parts of this question must be completed in order. This part will be available when you complete the part above