Data for Hermann Corporation are shown below:

Fixed expenses are $$77,000$ per month and the company is selling $2,600$ units per month.

Required:

$1-$a$.$ How much will net operating income increase $($decrease$)$ per month if the monthly advertising budget increases by $$8,200$ and

monthly sales increase by $$15,300?$

$1-$b$.$ Should the advertising budget be increased?

Complete this question by entering your answers in the tabs below.

How much will net operating income increase $($decrease$)$ per month if the monthly advertising budget increases by $$8,200$

and monthly sales increase by $$15,300?($Round any unit calculations up to the nearest whole unit.$)$