Do It! Exercise 6-02 a-c The accounting records of Tamarisk Electronics show the following data. Beginning inventory 4,000 units at $5 Purchases 8,000 units at $8 Sales 9,500 units at $10 Determine cost of goods sold during the period under a periodic inventory system using the FIFO method. (Round answer to o decimal pl FIFO Cost of goods sold during the period LINK TO TEXT Determine cost of goods sold during the period under a periodic inventory system using the LIFO method. (Round answer to 0 decimal places Cost of goods sold during the period LINK TO TEXT Determine cost of goods sold during the period under a periodic Inventory system using the average cost method. (Round average cost per unit Average cost Cost of goods sold during the period Click if you would like to Show Work for this questioni Doen Show Work LINK TO TEXT