Northern Stores is a retailer in British Columbia. The most recent monthly income statement for Northern Stores is given below: Total Store 1 Store II Sales $2,100,000 $1,300,000 $800,000 Less variable expense 1,260,000 $882,000 378,000 Contribution margin $840,000 $418,000 $422,000 Less traceable fixed expense 420,000 231,000 189,000 Segment margin $420,000 $187,000 $233,000 Less