formation Flag question Gabbins Company uses the perpetual inventory system and has the following inventory purchase and sales information for the month of March. Use this information to answer Weighted Average and FIFO method questions. March 1 Beginning inventory 100 units at $ 50 each March 3, Purchase 60 units for $ 60 each March 4, Sales 70 units for $100 each March 10, Purchase 200 for $ 70 each March 16, Sales 80 units for $ 110 each Ir March 18, Sales 90 units for $ 115 each March 30, Purchase 40 units for $ 75 each CL 12