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 $ 0 #1 Purchase from DD Co. 500 $5,000.00 $ #2 Sale to EE CO. $ $ 250 $2,500.00 #3 Sale to FF Co. $ 125 $ $ #4 Purchase from GGG Co. 70 $1,190.00 $ $ #5 Sale to HH Co. 50 $ $ b) What is the value of ending inventory? Ending Inventory = $ c) What is the total COGS for all the sales presented in this question? COGS = $