2. A company sells three products X, Y and Z. In 2019 the quantity variable costs products were: he quantity sold, sales revenue, total Quantity Sales Revenue Variable cost X 8.000 1,200,000 640,000 Products Y 9.000 630,000 360,000 Z 13,000 1,300,000 780,000 T Fixed costs were $405,000. Required: (350 words) 1. Compute the breakeven sales (units). Prove your answer. 2. Calculate the sales (in units) required to earn a target profit $607,500. Prove your answer. 3. Calculate the reduction needed in the fixed costs to break even at 4,500 units, in case the selling price increased by 20% and the variable cost increased by 10% for the three products. [Marks: 5+5+5=15]