Bolka Corporation, a merchandising company, reported the following results for October - Sales Cost of goods sold (all variable) Total variable selling expense Total fixed selling expense Total variable administrative expense Total fixed administrative expense A ta ta ta ta ta $ 453,000 $ 169,700 21,400 17,600 10,700 32,100 The contribution margin for October is: The contribution margin for October is: Multiple Choice $251,200 $201,800 $283,300 $201,500