Please show formulas / steps

The controller for Wolfe Machining has established the following overhead cost pools and cost drivers: Overhead Cost Pool Budgeted Overhead Cost Cost Driver Budgeted Level for Cost Driver Machine set-ups $240,000 Number of set-ups 200 set-ups Material handling $90,000 Units of raw material 60,000 units Quality control inspection $48,000 Number of inspections 1,200 inspections Other overhead costs $160,000 Machine hours 20,000 machine hours Total $538,000 Order No. 715 has the following production requirements: Machine set-ups: 7 Raw material: 11,200 units Inspections: 16 Machine hours: 850 Required: A. Suppose that Wolfe were to use a single, predetermined overhead rate based on number of set-ups. Compute the rate per set-up and the total overhead assigned to Order No. 715. (5 points) B. Compute the total overhead that should be assigned to Order No. 715 by using activity-based costing. (7 points)