Crossfire Company segments its business into two regions-East and West. The company prepared the contribution format segmented income statement shown below: Total East $1,050,000 $700,000 $350,000 Company West Sales Variable expenses 787,500 560,000 227,500 Contribution margin 262,500 152,000 140,000 122,500 91,000 Traceable fixed expenses Segment margin Common fixed expenses Net operating income 61,000 110,500 79,000 31,500 70,000 S 40,500