The following data appear in the company records for the current period: Maintenance Personnel 1,100 Machine-hours Labor-hours Department direct costs Printing 1,100 700 $17,300 Developing 3,300 2,800 $14,800 700 $6,000 $16,000 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