Required information [The following information applies to the questions displayed below] Alexandra's Boutique has the following transactions related to its top-selling Guccipurse for the month of October Alexandra's Boutique uses a periodic inventory system. 2. Using FIFO, calculate ending inventory and cost of goods sold at October 31 . Required information [The following information applies to the questions displayed below] Alexandra's Boutique has the following transactions related to its top-selling Guccipurse for the month of October. Alexandra's Boutique uses a periodic inventory system. 3. Using LFO, calculate ending inventory and cost of goods sold at October 31 . Required information [The following information applies to the questions displayed below] Alexandra's Boutique has the following transactions felated to its top-selling Guccipurse for the month of October Alexandra's Boutique uses a periodic inventory system. Using weighted-average cost, calculate ending inventory and cost of goods sold at October 31 . (Round your intermediate Iculations to 4 decimal places and final answers to 2 decimal places.)