Following is the departmental data of Omega Solution Company. If calculated using the sequential method, the cost of power depart ent allocated to the Assembly department is Support Department Producing Departments Power MaintenanceGrinding Assembly Direct overhead costs S300,000 $120,000 S250.000 $100,000 Expected activity: Kilowatt-hours 100,000 300,000 100,000 Maintenance hours O $15,000 O $35,000 O $20,000 O $60,000 O $24,000