Jaffre Enterprises distributes a single product whose selling price is $10 per unit and whose variable expense is $5 per unit. The company's fixed expense is $14,000 per month Required: 2. Calculate the company's break-even point in unit sales Unit sales to break-even units 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 $8,900 and monthly sales increase by $19,500? (Do not round intermediate calculations.) Net operating income by Req 1A Req 1B> Required information The following information applies to the questions displayed below. Data for Hermann Corporation are shown below: Per Unit $120 78 Percent of Sales 100% 65 35% Selling price Variable expenses Contribution margin $ 42 Fixed expenses are $84,000 per month and the company is selling 2,600 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 $5 per unit and increase unit sales by 20%. 2-b. Should the higher-quality components be used? 1.Net operating income 2. Net operating income 3. Net operating income 4.Net operating income