Please help me solve the problem

Tires Unlimited Company inventory records show the following data for the month of June pertaining to their All Wieather Road Handling 660-15 Radial Tire: GEO-15 Radial Tire UnIts Unit Cost inventory, June 1 77 $60.00 Purchases: June 11th 100 62.00 June 23rd 75 64.00 A physical inventory on June 30th shows 140 tires on hand. a. Calculate the value of ending inventory and cost of goods sold it 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