International Rental Cars Incurred the Following Costs in a Recent

International Rental Cars incurred the following costs in a recent fiscal period:
Refuelling cost for reservation #081859 $ 200
Custodial services for branch office in Ottawa 250
Painting costs for luxury sports cars 320
Salaries for corporate accountants 395
Generalized advertising for the firm 460
Amortization on home office computer equipment 665
Office equipment amortization for Vancouver branch 775
Market research with business travellers 860
Total $3,925
Calculate the total cost in each of the following categories:
a)Organization-sustaining activities
b)Facility-sustaining activities
c)Customer-sustaining activities
d)Product-sustaining activities
e)Batch-level activities
f)Unit-level activities