Cantor Products sells a product for $81. Variable costs per unit are $49. and monthly fixed costs are $112,000. a. What is the break-even point in units? b. What unit sales would be required to earn a target profit of $259, 200? c. Assume they achieve the level of sales required in part b. what is the degree of operating leverage? d. If sales decrease by 30% from that level, by what percentage will profits decrease