Please be as detailed as you can be!

! Required information [The following information applies to the questions displayed below.] 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. Units 6 Unit Cost $ 890 Total Cost $ 5,340 4 900 Transactions Beginning inventory Sale Purchase Sale Purchase Sale Purchase Date October 1 October 4 October 10 October 13 October 20 October 28 October 30 4,500 5 3 4 910 3,640 7 6 920 5,520 $ 19,000 4. Using weighted average cost, calculate ending inventory and cost of goods sold at October 31. (Round your intermediate and final answers to 2 decimal places.) Ending inventory Cost of goods sold