[The following information applies to the questions displayed below.] Data for Hermann Corporation are shown below: Selling price Variable expenses Contribution margin Per Unit $ 130 Percent of Sales 100% 78 60 $ 52 40% Fixed expenses are $86,000 per month and the company is selling 2,800 units per month. 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 $6 per unit and increase unit sales by 15%. 2-b. Should the higher-quality components be used? Answer is not complete. Complete this question by entering your answers in the tabs below. Req 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 $6 per unit and increase unit sales by 15%.. Not operatinedine increases by 37,800x Req2A R28 > Selling price Variable expenses Contribution margin Per Unit $ 130 78 Percent of Sales 100% 60 $ 52 40% Fixed expenses are $86,000 per month and the company is selling 2,800 units per month. 2-a. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higher-quali components that increase the variable expense by $6 per unit and increase unit sales by 15%. 2-b. Should the higher-quality components be used? Answer is not complete. Complete this question by entering your answers in the tabs below. Req 2A Req 28 Should the higher-quality components be used? Yes No