BluStar estimates that the cost structure in its operations is as follows. variable costs Fixed costs Total costs Avoidable fixed costs Administration $ 22,500 44,500 $ 67,880 $ 8,500 Accounting $ 5,600 18,400 $24,880 $ 3,700 Domestic $110,000 48,500 $158, see $ 19,5ee International $435,880 159,800 $594,000 $112,880 Required: a. If BluStar outsources the Administration Department, what is the maximum It can pay an outside vendor without increasing total costs? Complete this question by entering your answers in the tabs below. Required A Required B Required C If BluStar outsources the Administration Department, what is the maximum it can pay an outside vendor without increasing total costs? (Do not round intermediate calculations.) Maximum amount Complete this question by entering your answers in the tabs below. Required A Required B Required C If BluStar outsources the Accounting Department, what is the maximum it can pay an outside vendor without increasing total costs? (Do not round intermediate calculations.) Maximum amount Required A Required B Required C If BluStar outsources both the Administration and the Accounting Departments, what is the maximum it can pay an outside vendor without increasing total costs? Maximum amount