what answer 1 and 2 please

Required information [The following information applies to the questions displayed below.) Data for Hermann Corporation are shown below: Percent of Sales 1009 70 Per Unit $ 90 63 $ 27 Selling price Variable expenses Contribution margin 308 Fixed expenses are $30,000 per month and the company is selling 2,000 units per month. Required: 1-a. How much will net operating Income increase (decrease) per month if the monthly advertising budget increases by $5,000 and monthly sales increase by $9,000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Reg LA Reg 1B How much will net operating income increase (decrease) per month of the monthly advertising budget increases by $5,000 and monthly sales increase by $9,000? Net operating income by Required information [The following information applies to the questions displayed below.) Data for Hermann Corporation are shown below: Per Selling price Variable expenses Contribution margin Unit $ 90 63 Percent of Sales 1008 70 309 $ 27 Fixed expenses are $30,000 per month and the company is selling 2,000 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 $2 per unit and increase unit sales by 10% 2-b. Should the higher-quality components be used? Complete this question by entering your answers in the tabs below. Reg 2A Reg 28 Refer to the original cata. How much will net operating income increase (decrease) per month of the company uses higher Quality components that increase the variable expense by 52 per unit and increase unit sales by 10% Raq 20 >