Required information [The following information applies to the questions displayed below) Data for Hermann Corporation are shown below: Selling price Variable expenses Contribution margin Per Unit $ 135 81 $ 54 Percent of Sales 100% 60 4ex Fixed expenses are $87,000 per month and the company is selling 2.900 units per month 2-a. Refer to the original data. How much will net operating income increase (decrease) per month of the company uses higher-quality components that increase the variable expense by $5 per unit and increase unit sales by 20% 2-6. Should the higher-quality components be used? 2-a. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higher-quality components that increase the variable expense by $5 per unit and increase unit sales by 20% 2-b Should the higher quality components be used? Complete this question by entering your answers in the tabs below. Reg 2A Req 28 Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higher- quality components that increase the variable expense by $5 per unit and increase unit sales by 20%. Not operating income increases by e Reg za Req 28 > Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,200 and monthly sales increase by $20,250? 1-6. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Req 1A Req 1B How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,200 and monthly sales increase by $20,250? (Round any unit calculations up to the nearest whole unit.) Net operating income decreases by Reg 1A Req 18 >