4. Wing It, Ine. is a wholesaler shown below: of sporting goods. The activity for NC.AA-sanctioned footballs during Jury is Date July 1 Units 1,000 1,500 1,800 2,400 Cost $36.00 37.20 Inventory Purchase Sales Purchase Sales 38.00 16 25 1,900 800 38.60 28 Purchase Given this information, compute the cost of ending inventory using the following inventory costing 1. FIFO perpetual 2. LIFO perpetual 3. Average Cost perpetual