Can you please help me find the cost of goods sold and cost ending inventory for FIFA, LIFO, weighted average and specific identification.

Specific Identification, FIFO, LIFO, and Weighted-Average Swing Company's beginning inventory and purchases during the fiscal year ended September 30, 20-2, were as follows: Units Unit Price Total Cost October 1, 20-1 October 18 November 25 January 12, 20-2 March 17 June 2 August 21 September 27 Beginning inventory 1st purchase 2nd purchase 3rd purchase 4th purchase 5th purchase 6th purchase 7th purchase 500 190 320 870 840 200 680 4,020 420$20.5 $8,610 10,500 4,180 7,360 20,880 20,580 5,100 18,020 $95,230 21 23 24.5 25.5 26.5 Use the following information for the specific identification method There are 1,300 units of inventory on hand on September 30, 20-2. Of these 1,300 units: 100 are from October 18, 20-1 1st purchase 200 are from January 12, 20-2 3rd purchase 100 are from March 17 400 are from June 2 200 are from August 21 300 are from September 27 4th purchase 5th purchase 6th purchase 7th purchase