Exercise 6-07 al-a2 Buffalo Industries uses a periodic inventory system and reports the following for the month of June. Unit Cost Date June 1 12 Units 130 Total Cost $ 650 2,220 1,575 Inventory Purchases Purchases Inventory 370 225 250 Calculate weighted average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted average unit cost. Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost. (Round answers to o decimal places, e.g. 125.) FIFO LIFO Average-cost The cost of the ending inventory s The cost of goods sold Click if you would like to Show Work for this question: Open Show Work