11 ! Required information (The following information applies to the questions displayed below.) Part 3 of 4 3 4 Sandra's Purse Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Sandra's Purse Boutique uses a periodic inventory system. 5 points Unit Cost $ 840 Total Cost $ 5,040 850 4,250 Date October 1 October 4 4 October 10 October 13 October 20 October 28 October 30 Transactions Beginning inventory Sale Purchase Sale Purchase Sale Purchase Units 6 4 4 5 3 4 7 7 eBook 860 3,440 870 6,090 $18,820 Ask Print 3. Using LIFO, calculate ending inventory and cost of goods sold at October 31. References Ending inventory Cost of goods sold