The following information is for the Vista Company; the company sells just one product: Units Unit Cost Beginning Inventory Jan. 1 200 $10 Purchases: Feb. 11 500 14 May 18 400 17 Oct. 23 100 18 Sales: March 1 400 July 1 380 Support Calculate the value of ending inventory and cost of goods sold using the perpetual method and (a) first-in, first-out, (b) last-in, first-out, and (c) the weighted average cost methods. Do not round until your final answers. Round your final answers to the nearest dollar. A. First-in, First-out: Ending Inventory $ 7,240 Cost of goods sold $ 10,360 B. Last-in, first-out: Ending Inventory $ 5,540 Cost of goods sold $ 12,060 C. Weighted Average Ending Inventory $ 0 X Cost of goods sold $ 0x