Granvilie Community College is considering outsourcing the maintenance of its bulldings and other facilities to an outside firm for $400,000 per year. The 2015 budget is as follows. Click the icon to view the budget table. Make an assumption that there are 3 workers and 1 supervisor in the firm. The total cost per year of the insourcing option is 5 (Enter your response as a whole number.) The total cost per year of the outsourcing option is $ (Enter your response as a whole number.) More Info