Please also show how you got each number, thanks!

Exercise 11-28 Cost Allocation: Direct Method (LO 11-2) University Printers has two service departments (Maintenance and Personnel) and two operating departments (Printing and Developing). Management has decided to allocate maintenance costs on the basis of machine- hours in each department and personnel costs on the basis of labor-hours worked by the employees in each. The following data appear in the company records for the current period: Maintenance Personnel 1,700 Machine-hours Labor-hours Department direct costs Printing 1,700 700 $16,000 Developing 3,400 2,800 $13,100 700 $ 4,800 $14,800 Required: Use the direct method to allocate these service department costs to the operating departments. (Negative amounts should be indicated by a minus sign. Do not round intermediate calculations.) Maintenance Personnel Printing Developing Service department costs Maintenance allocation Personnel allocation Total costs allocated $ 0 $ 0 $ 0 $ 0