Hermann is not satisfied with the traditional method of allocating overhead because he believes that most of the overhead costs relate to the truck wheels product line because of its complexity. He therefore develops the following three activity cost pools and related cost drivers to better understand these costs. Activity Cost Pools Estimated Use of Cost Drivers Estimated Overhead Costs Setting up machines 1,000 setups $225,000 Assembling 75,000 labor hours 375,000 Inspection 1,200 inspections 270,000 Compute the activity-based overhead rates for these three cost pools. Overhead Rates Setting up machines $ Assembling $ Inspection $ +A