Data for Hermann Corporation are shown below: Fixed expenses are $72,000 per month and the company is selling 4,200 units per month. xercise 6-5 (Algo) Part 2 -a. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higher-quality omponents that increase the variable expense by $4 per unit and increase unit sales by 25%. 2-b. Should the higher-quality components be used? Complete this question by entering your answers in the tabs below. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higherquality components that increase the variable expense by $4 per unit and increase unit sales by 25%. Fixed expenses are $72,000 per month and the company is selling 4,200 un Exercise 6-5 (Algo) Part 2 2-a. Refer to the original data. How much will net operating income increase (decrea components that increase the variable expense by $4 per unit and increase unit sale 2-b. Should the higher-quality components be used? Complete this question by entering your answers in the tabs below. Should the higher-quality components be used