Piedmont Company segments its business into two regionsNorth and South. The company prepared the contribution format segmented income statement as shown:

	Total Company	North	South
Sales	$ 675,000	$ 450,000	$ 225,000
Variable expenses	405,000	315,000	90,000
Contribution margin	270,000	135,000	135,000
Traceable fixed expenses	150,000	75,000	75,000
Segment margin	120,000	$ 60,000	$ 60,000
Common fixed expenses	65,000
Net operating income	$ 55,000

Required:

1. Compute the companywide break-even point in dollar sales.
2. Compute the break-even point in dollar sales for the North region.
3. Compute the break-even point in dollar sales for the South region.