The following information is for the Vista Company, the company sells just one product: Units Unit Cost Beginning Inventory lan 1 200 Purchases Feb. 11 500 May 18 400 Oct. 23 100 Sales: March 1 400 July 1 380 Calculate the value of ending inventory and cost of goods sold using the periodic method and (a) first in, first-out, (b) last-in, first-out, and (c) weighted average cost method. A. ... C ROTOTYROSCORES SOUS TRACTIES method. Do not round until your final answers. Round your final answers to the nearest dollar. A first in first out Ending Inventory Cost of goods sold B. Last-in, first-out Ending Inventory Cost of goods sold s C Weighted Average Ending Inventory Cost of goods sold s ***