d)3,500 7.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 60 per inspection b)$72 per inspection. $75 per inspection. d)$90 per inspection. 8.Which of the following factors would suggest a switch to activity-based corting