Complete this question by entering your answers in the tabs below. The president believes a $6,800 increase in the monthly advertising budget, combined with an intensified effort by the sales staff, will increase unit sales and the total sales by $88,000 per month. If the president is right, what will be the increase (decrease) in the company's monthly net operating income? Note: Do not round intermediate calculations. Complete this question by entering your answers in the tabs below. The president believes a $6,800 increase in the monthly advertising budget, combined with an intensified effort by the sales staff, will increase unit sales and the total sales by $88,000 per month. If the president is right, what will be the increase (decrease) in the company's monthly net operating income? Note: Do not round intermediate calculations