! 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. Cost per Date Transactions Units Unit Total Cost October 1 Beginning inventory 6 $720 $ 4,320 October 4 Sale 4 October 10 Purchase 730 3,650 October 13 Sale 3 October 20 Purchase 740 2,960 October 28 Sale October 30 Purchase 750 4,500 6 $15.430 Required: 1. Calculate ending inventory and cost of goods sold at October 31, using the specific identification method. The October 4 sale consists of purses from beginning inventory, the October 13 sale consists of one purse from beginning inventory and two purses from the October 10 purchase, and the October 28 sale consists of three purses from the October 10 purchase and four purses from the October 20 purchase Ending inventory Cost of goods sold