Question 3 The accounting records of Sunland Company show the following data. Beginning inventory Purchases Sales 3,190 units at $6 7,450 units at $8 9,194 units at $11 Calculate average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Average unit cost per unit Determine cost of goods sold during the period under a periodic inventory system using the FIFO method, the LIFO method, and the average-cost method. (Round answers to 0 decimal places, e.g. 125.) FIFO LIFO Average-cost Cost of goods sold $ S