i am unsure of rates. can you do math out for requirement 1 and 2 as well?

Support departments: Building and grounds Personnel General plant administration Cafeteria: Operating loss Storeroom Operating departments: 8 Basis used is number of employees Requirement 3. Based on the information about two jobs, determine the total overhead costs for each job by using rates developed in (a) requirement 1 and (b) requirement 2 . Start by computing the total overhead costs for each job using the rates developed in (a) requirement 1 (the step-down method.) (Round the total overhead costs to the nearest cent