please answer those for me

Required information. [The following information applies to the questions displayed below.] Brianna's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Brianna's Boutique uses a periodic inventory system. Date Unita Unit Cost Total Cost 6 $890 $5,340 Transactions Beginning inventory Sale Purchase Sale Purchase October 1 October 4 October 10 October 13 4 5 900 4,500 3 October 20 4 910 3,640 October 28 Sale October 30 Purchase 6 920 5,520 * $19,000 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 Check m Required information [The following information applies to the questions displayed below.) Brianna's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Brianna's Boutique uses a periodic inventory system. Date Units Unit Cost $890 Total Cost $5,340 Transactions Beginning inventory Sale Purchase Sale 900 October 1 October 4 October 10 October 13 October 20 October 28 October 30 4,500 910 Purchase Sale 3,640 Purchase 920 5,520 $19,000 2. Using FIFO, calculate ending inventory and cost of goods sold at October 31. Ending inventory Cost of goods sold ! Required information [The following information applies to the questions displayed below.] Brianna's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Brianna's Boutique uses a periodic inventory system. Date Transactions Beginning inventory Total Cost Units Unit Cost 6 $890 $5,340 October 1 October 4 October 10 October 13 October 20 October 28 5 900 4,500 Sale Purchase Sale Purchase Sale. 3 910 3,640 October 30 Purchase 920 5,520 $19,000 3. Using LIFO, calculate ending inventory and cost of goods sold at October 31. Ending inventory Cost of goods sold Required information. [The following information applies to the questions displayed below.] Brianna's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Brianna's Boutique uses a periodic inventory system. Date Units Unit Cost Total Cost Transactions Beginning inventory 6 $890 $5,340 October 1 October 4 October 10 4 5 900 4,500 Sale. Purchase Sale Purchase Sale Purchase 4 910 October 13 October 20 October 28 October 30 3,640 920 5,520 $19,000 4. Using weighted-average cost, calculate ending inventory and cost of goods sold at October 31. (Round your intermediate calculations to 4 decimal places and final answers to 2 decimal places.) Ending inventory Cost of goods sold