Due to erratic sales of its sole product-a high-capacity battery for laptop recent month is given below Sales (12,600 units $20 per unit) Inc., has been $252,000 151,200 100,800 Net operating loss CM ratio 14,100 $ 282.000 2. The president believes that a $6,400 increase in the monthly advertising budget, combined with an incremental approach in preparing your answer) $ 27