Current Attempt in Progress The data summarize the inventory-related activities of Riverbed Inc. for the month of March. Note that the company experienced increasing unit costs for its purchases throughout the month. The cost of goods available for sale is calculated and shown below. The cost of goods available for sale is calculated and shown below. Assume that Riverbed Inc.'s uses a periodic inventory method. How are ending inventory and cost of goods sold calculated using the weighted average cost formula? (Round weighted average cost per unit to 2 decimal places, e.g. 15.25 and other answers to 0 decimal places, e.g. 5,125.)