a) Fill in the missing numbers in the inventory schedule using the weighted-average cost inventory valuation method. This company uses the perpetual inventory system Do not enter dollar signs or commas in the input boxes. Round all answers to 2 decimal places. When calculating the unit cost round to 2 decimal places as well, Inventory Schedule Purchases Sales Balance Transaction Description Quantity Amount Quantity Amount Quantity Amount Opening Balance $0 $ Purchase from 310 #1 s 3100 310 $3,100.00 CCC Co. 0 $ 210 $ 2100 #2 2 Sale to QQQ Co. 100 $1,000.00 370 63 $ 630 #3 Sale to EEE Co. 37 $ 179 #4 2254 Purchase from LLL Co. 116 $1,624.00 $ 1271.59 78 #5 5 $ 982.02 Sale to WCo. 101 Contact us b) If the LIFO method had been used, what would the value of COGS been for the sale to W Co.? COGS = $ 3884 X C) If the FIFO method had been used, what would the value of COGS been for the sale to WW Co.? COGS = $3633 X d) If the specific identification method had been used, what would the value of COGS been for the sale to W Co.? Assume 33 of the units sold to WW Co. were purchased from CCC Co and the other 68 units were purchased from LLL Co. COGS = $3752