a) Prepare i b) Prepare a bond amortization table IV c) Prepare the journal entry required on December 31, 2021. 4) Reindeer Company uses a perpetual inventory system and applied moving average inventory costing. For the year ended December 31, 2021, accounting records showed the following transactions: . Beginning inventory, Jan. 1/21 250 units $10 cost Purchase, Feb. 12/21 450 units $12 cost Sale, April 17/21 (300 units) $21 selling price Purchase, Nov.4/21 200 units $13 cost Sale, Dec.22/21 (500 units) $23 selling price Required (12 marks): Show your calculations and determine the following for Reindeer Company: a) Cost of goods sold (both units and total dollars) b) Ending inventory (both units and total dollars)