please help

Take me to the text 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. Da not enter dollar signs or commas in the input boxes. b) If the FIFO method had been used, what would the valug of COGS been for the sale to UUU Co.? COOS=$ c) If the specific identification method had been used, what would the value of COGS been for the sale to UUU Co.? Assume all the units were purchased from BBBCO. COGS=$