im stuck ln this question idk how to get the remaining answer

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 BBB CO cogs=$ 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 notenter dollar signs or commas in the input boxes. Round all answers to 2 decimal olaces. All unit cost calculations should be rounded to 2 decimal places as well, b) If the FIFO method had been used, what would the value of COGS been for the sale to UUU CO