Betty's Book and Music Store has two service departments, Warehouse and Data Centre. Warehouse Department costs of $175,000 are allocated on the basis of budgeted warehouse-hours. Data Centre Department costs of $75,000 are allocated based on the number of computer log-on hours. The costs of operating departments Music and Books are $125,000 and $150,000, respectively. Data on budgeted warehouse-hours and number of computer log-on hours are as follows: Support Departments Production Departments Warehouse Department Data Centre Department Music Books Budgeted costs $175,000 $75,000 $125,000 $150,000 Budgeted warehouse-hours NA 250 500 750 Number of computer hours 100 NA 400 500 Required: 1. Assign the support department costs to the production departments using

a. The Direct Method (3)

b. The Step-Down Method assigning the Warehouse Department first (4)

c. The Step-Down Method assigning the Data Centre Department first (4)