Required information Exercise 6.5 Changes in Variable Costs, Fixed Costs, Selling Price, and Volume (L06-4) [The following information applies to the questions displayed below! Data for Hermann Corporation are shown below Selling price Variable expenses Contribution margin Per Unit 5.90 6 $27 Percent of Sales 100 70 300 Fred expertises are $78.000 per month and the company is selling 3.500 units per month Exercise 6-5 Part 1 Required: 1. How much will not operating income increase (decrease per motif the monthly big budots by 50 300 and monthly sales increase by 546.2002 1 Should the advertung budget be increased Complete this question by entering your answers in the tabs below. Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $3,300 and monthly sales increase by $16, 2007 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. REGIA Reg 16 How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,300 and monthly sales increase by $16,2007 (Round any unit calculations up to the nearest whole unit) Net operating income try