Bando Corp. sells a single part for a price of $55 per unit. The variable costs of the part are $25 per unit and monthly fixed costs are $168,000. Required: a. What is the break-even level of monthly sales for Bando? b. The cost analyst tells you that based on the price and cost information of the part and the marketing department's sales projection for next month, the margin of safety percentage is 20 percent. How many units does marketing expect to sell next month? Complete this question by entering your answers in the tabs below. Required A Required B What is the break-even level of monthly sales for Bando? Break-even level parts ROGA Required B >