Therrell Corporation has two divisions: Bulb Division and Seed Division. The following report is for the most recent operating period: Bulb Division Seed Division Sales $ 310,500 $ 207,000 Variable expenses $ 80,730 $ 43,470 Traceable fixed expenses $ 128,800 $ 93,150 Common fixed expense $ 29,220 $ 19,480 The common fixed expenses have been allocated to the divisions on the basis of sales. Required: a. What is the Bulb Divisions break-even in sales dollars? b. What is the Seed Divisions break-even in sales dollars? c. What is the companys overall break-even in sales dollars?