(Appendix 68) Inventory Costing Methods: Periodic Average Cost Assume that Bordeaux uses a periodic inventory system. Required Calculate the cost of goods sold and the cost of ending inventory using the average cost method. (Noter Use four decimal piaces for per-unit calculations and round all other numbers to the nearest dollar.) \begin{tabular}{ll|l|} Cost of goods sold & 1 & x \\ Cost of ending inventory & 1 & x \\ \hline \end{tabular} fasseact Toweck Mrwak For cost of goods sola and cost of endirg inverecy using the arerage cost metred, apoly the following steps: fuep 1: Calculaie the cost of goods aralistio lor saie for the penod