Periodic inventory by three methods: cost of goods sold The units of an item available for sale during the year were as follows: Sant Inventory SO units at $116 Nat. 10 Purchase 70 units at 5124 Aug 30 Purchase 20 units at $130 Dec 12 Purchase 60 units at $132 There are units of the tem in the physical inventory at December 31. The periodic inventory system is used Determine the ending mentory cost and the cost of goods sold by three methods. Round interim calculations to one decimal and final answers to the nearest whole dollar. Cost of Ending Inventory and cost of Goods Sold Inventory Method Ending Inventory Cost of Goods Sold Bestu (FO) LO) We were