Iss exercise 3 when the average person thinks of network security within a school they often think of the student trying to hack into the system to change their grade, to see if they can take over their friend's computer, or to put a prank up on the school website. in light of the current network dangers these may be some of least of the school system worries.

Data for hermann corporation are shown below: per unit percent of sales selling price $ 125 100 % variable expenses 80 64 contribution margin $ 45 36 % fixed expenses are $85,000 per month and the company is selling 2,700 units per month. required: 1-a. how much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,000 and monthly sales increase by $20,000? 1-b. should the advertising budget be increased?