All fixed expenses of the company are fully allocated to products in the company's accounting system. Further investigation has revealed that $202,500 of the fixed manufacturing expenses and $117,500 of the fixed selling and administrative expenses are avoidable if product D14E is discontinued. Required: a. According to the company's accounting system, what is the net operating income earned by product D14E? (Net losses shoul indicated by a minus sign.) b. What would be the financial advantage (disadvantage) of dropping product D14E? Should the product be dropped