Piedmont Company segments its business into two regions North and South. The company prepared the contribution format segmented income statement as shown: Sales Variable expenses Contribution margin Traceable fixed expenses Segment margin Cormon fixed expenses Net operating income Total Company $ 600,000 360,000 240,000 120,000 120,000 50,000 $ 70,000 North $ 400,000 280,000 120,000 60,000 $ 60,000 South $ 200,000 80,000 120,000 60,000 $ 60,000 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