1. | Calculate ending inventory and cost of goods sold at October 31,2015, using the specific identification method. The October 4 saleconsists of purses from beginning inventory, the October 13 saleconsists of one purse from beginning inventory and two purses fromthe October 10 purchase, and the October 28 sale consists of threepurses from the October 10 purchase and four purses from theOctober 20 purchase. 2. | Using FIFO, calculate ending inventory and cost of goods sold atOctober 31, 2015. 3. | Using LIFO, calculate ending inventory and cost of goods sold atOctober 31, 2015. 4. | Using weighted-average cost, calculate ending inventory and costof goods sold at October 31, 2015.(Round your intermediateand final answers to 2 decimal places.) | | | |