The information below concerns the manufacture of a component called Triple X: Budgeted sales volume in units Variable cost per unit: Manufacturing Distribution Fixed overheads: Manufacturing Distribution and administration Expected selling price per unit 2000 R135 R125 R47 500 R22 500 R400 Calculate the following from the above information: 1.1 Marginal income (Contribution) ratio. 1.2 Break-even quantity. (4) (4) (5) (5) 1.3 Break-even value using units. (4) 1.4 Break-even value using marginal income (Contribution) ratio. (4) 1.5 Margin of safety in terms of value. (4) 1.6 Margin of safety in terms of units. (4)