A factory has two production departments: preparation and assembly and one canteen for the labour force: statistics about the departments are:

Preparation Assembly canteen

Floor area 400 m2 500m2 100m2

machine value $94,000 $80,000 $6,000

Employees 8 6 2

Power consumption 75% 20% 5%

Fixed overhead costs are: rent $45,000, insurance $5,400, canteen costs $12,000, electricity $40,000

Show how the costs would be apportioned to each department.