Granville Community College is considering outsourcing the maintenance of its buildings and other facilities to an outside firm for $400,000 per year. The 2015 budget is as follows. LOADING... Click the icon to view the budget table. Part 2 Make an assumption that there are 3 workers and 1 supervisor in the firm. The total cost per year of the insourcing option is $enter your response here. (Enter your response as a whole number.) Part 3 The total cost per year of the outsourcing option is $enter your response here. (Enter your response as a whole number.)