For its inspecting cost pool, Davidson, Inc. expected overhead cost of $300,000 and 4,000 inspections. The actual overhead cost for that cost pool was $360,000 for 5,000 inspections. The activity-based overhead rate used to assign the costs of the inspecting cost pool to products is a) $75 per inspection. Ob) $60 per inspection. c) $90 per inspection. d) $72 per inspection