Items Total Unit Sold (Units) Price per unit (RM) Total Fixed Cost (RM) Total Variable Cost (RM) Targeted Profit (RM) TABLE 2 Product X Product Y Product Z 2,500 2,780 3,250 3.50 3.20 2.99 2,745.00 3367.00 2,867.60 3,125.00 3,753.00 5,362.50 3892.50 2460.50 1822.40 a) the operating profit for Product X, Y and Z. b) the contribution margin for Product X, Y and Z. c) the contribution margin ratio for Product X, Y and Z