Analyzing operational Changes Operating results for department B of Delta Company during 2016 are as follows: lf department B could maintain the same physical volume of product sold while raising selling prices an average of 15% and making an additional advertising expenditure of $40, 000, what would be the effect on the department's net income or net loss? (Ignore income tax in your calculations.) Use a negative sign with your answer to indicate if the effect increases the company's net loss. If Department B increased its selling price by 15%, the effect on net income (loss) would be $