Tires Unlimited Company inventory records show the following data for the month of June pertaining to their All Weather Road Handling G60-15 Radial Tire: A physical inventory on June 30th shows 140 tires on hand. a. Calculate the value of ending inventory and cost of goods sold if the company uses FIFO inventory costing and a periodic inventory system. b. Calculate the value of ending inventory and cost of goods sold if the company uses LIFO inventory costing and a periodic inventory system. c: Calculate the value of ending inventory and cost of goods sold if the company uses average costing and a periodic inventory system. Remember, average cost is a "weighted" average. Be sure to show details of all your calculations