solve please!

Question A3 Remus Ltd manufactures and sells a single product. The following information below, taken from the current year's budget, is relevant: Sales and production (units): 6,000 Variable cost per unit: 240 Fixed cost per unit: 90 Contribution to sales ratio: 80% For the following year: . . Selling price to be 10% higher than the current year's budgeted figure Both variable costs per unit and total fixed costs are forecast to increase by 15% over current year's budget The company aims to maintain its profit for next year in line with the current year's budget Required: (a) Calculate for the current year the budgeted: contribution per unit. [3] il. total profit [2] (b) Calculate the number of units Remus must sell next year to maintain profits [3] at current levels. (c) Explain the term, semi-variable cost, illustrating your explanation with an [2] appropriate example