{The following information applies to the questions displayed below) Data for Hermann Corporation are shown below: Percent Per Unit of Sale Selling price 5 130 1000 Variable expenses 78 60 Contribution margin $ 52 408 Fixed expenses are $86,000 per month and the company is selling 2,800 units per month Exercise 6-5 (Algo) Part 2 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 15% 2.6. Should the higher-quality components be used? 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%. Net operating income by