P6-1B Jimmie's Fishing Hole has the following transactions related to its top- selling Shimano fishing reel for the month of June: Total Cost Date Transactions Units Cost per Unit June 1 Beginning inventory 16 $350 $5,600 June 7 Sale 11 June 12 Purchase 10 340 3,400 June 15 Sale 12 330 3,330 June 24 Purchase 10 June 27 Sale 320 Purchase June 29 9 2.880 $15,180 Required: 1. Calculate ending inventory and cost of goods sold at June 30, using the specific identification method. The June 7 sale consists of fishing reels from beginning inventory, the June 15 sale consists of three fishing reels from beginning inventory and nine fishing reels from the June 12 purchase, and the June 27 sale consists of one fishing reel from beginning inventory and seven fishing reels from the June 24 purchase 2 Using FIFO, calculate ending inventory and cost of goods sold at June 30. 3. Using LIFO, calculate ending inventory and cost of goods sold at June 30. 4. Using weighted-average cost, calculate ending inventory and cost of goods sold at June 30