a) Fill in the missing numbers in the inventory schedule using the first in, first out (FIFO) inventory valuation method for the month. 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. For transactions 4 and 5, always put the previously purchased items in the first row and put the newly purchased items in the second row. Inventory Schedule Purchases Sales Balance Transaction Description Quantity Amount Quantity Amount Quantity Opening 0 Balance Purchase tA # 1 from CDE 270 $3,510.00 Co. LA LA Sale to QRS # 2 90 Co. HA LA Sale to FGH #3 40 I Co