yellow spaces please help

Units purchased Price per Total Sales 9 240 $7600 10 11 12 13 14 15 16 360 Cost per Total Cost Units Sold Selling unit of Purchase unit $12 $2,880 190 $40 14 5,040 290 $40 16 6,560 370 $40 $14.480 850 Date Jan 1 Beginning inventory Jan. 11 Sales Jan 15 Purchase Jan 17 Sales Jan. 21 Purchase Jan. 23 Sales Totals 11 600 410 14,800 $34,000 1.010 17 18 19 Cost of Goods Sold - Perpetual LIFO: Units Sold Cost per unit Cost of Goods Sold 20 Calculate cost of goods sold for the January 11 sale of 190 units 21 23 24 25 28 29 30 32 Total Cost of Goods Sold for January - 850 units 33 34 Ending Inventory - Perpetual LIFO: Cost per Units in Ending Inventory unit Inventory Balance 35 36 37 38 39 Total Ending Inventory for January - 160 units 40