Exercise 211 (Part Level Submission) Riverbed Company reports the following for the month of June. Date Explanation Units Total Cost June 1 Inventory Purchase Unit Cost $7 8 9 180 420 600 224 12 $1,260 3,360 5,400 23 Purchase O 30 Inventory (a) Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average cost. (Round average cost per unit to 2 decimal places, e.g. 5.25 and final answers to O decimal places, e.g. 2,520.) FIFO LIFO AVERAGE COST Ending inventory Cost of goods sold $ $ Click if you would like to Show Work for this question: Open Show Work