8- The Top Red Company has three major products whose contribution margin is shown below: Product A B Sales price $15 $10 $8 Variable cost per unit 10 6 5 CM UNIT $5 $4 $3 Units sold 100 160 140 Total fixed costs are $100000 Compute (a ) the break-even point in units in total and for each product if the three Products are sold in the proportions of 30, 50, and 20 percent, and (b) the break-even point in total and for each product