Ashley Compary, using the poriodicimventory system, began the year with 240 units of product B in irwentory with a unit cost of 530 . The following adisitonal purchases of the product were made. Viow the purchinges: At end of year, Ashley Company had 530 units of its product unsold Calculate cost of ending inveritory as well as cost of goots sold by the (a) Fi FO. (b) HeQ. and (c) weighted At end of year, Ashe methods. (Round the woighted average to the nearest cent.) (a) Calculate cost of ending imventory as well as cost of goods sold by the FiFO method. (b) Calculate cost of ending inventory as well as cost of goods sold by the Lif 0 method. (c) Calculate cost of ending inventory as woln as cont of goods sold by the weighted-average methiod (Riound the weightiedawirage coat per unit to the nearest cint x x.X, and a other amounts to the nearest whole dollar.) Purchases \begin{tabular}{|ll|} \hline Apr. 1 & 330 units @ $45 each \\ July 5 & 410 units @ $54 each \\ Aug. 15 & 530 units @ $63 each \\ Nov. 20 & 180 units @ $76 each \\ \hline \end{tabular}