Required information (The following information applies to the questions displayed below.] Sandra's Purse Boutique has the following transactions related to its top-selling Gucc/purse for the month of October Sandra's Purse Boutique uses a periodic Inventory system. Units Unit Cost 6 880 Total Coat $5,280 Date October 1 October 4 October 10 Oetober 13 Detober 20 October 20 T ransactions Beginning inventory Sale Purchase Sale Purchase Sale Purchase 3,500 7.280 $20.610 2. Using FIFO, calculate ending inventory and cost of goods sold at October 31. Ending inventory Cost of goods sold