The following data is the consumption pattern of certain materials in an organization. Categorize the materials based on ABC. A - 65%, B-25 and C - 10%. Group No of Items Monthly Consumption Price in RO 1 90 6000 18 II 60 225 337.5 180 3300 22.5 IV 330 2625 30 V 120 600 90 VI 480 4500 7.5 VII 405 3750 9 VIII 75 450 300