A Answer ALL questions. This section carries 35 marks. Question A1 At QRT Plc. in the year ending 31st December 2020, 2,000 units of product Q were sold for 50. The contribution/sales ratio was 40%. In 2021, It is predicted that sales volumes will rise by 25% and the variable cost per unit will fall by 20%. Production levels will increase sufficiently to meet demand. (a) Calculate the predicted Contribution/Sales ratio for the 2021. [3] (b) Describe the limitations of the breakeven analysis for decision making. [5]