$!$

Required information

The Ferre Publishing Company provided the following data for its three service departments and two operating departments.

$\backslash$table$[[,$Service Departments,,Departments,Total$],[,$Administration,Janitorial,Maintenance,,Printing$],[$Costs$,$$$159,600,$$$119,700,$$$54,720,$$$313,500,$$$490,200,$$$1,137,720$