A manufacturer uses activity-based costing to assign overhead costs to products. Budgeted cost information for selected activities for next year follows. Activity Purchasing Cleaning factory Providing utilities Expected Cost $142,600 32,500 66,950 Cost Driver Purchase orders Square feet Square feet Expected Usage of Cost Driver 4,600 purchase orders 5,100 square feet 5,100 square feet Compute activity rates for each of the cost pools. (Round your answers to 2 decimal places.) Activity cost pool Expected Costs Activity Overhead Rate Expected Amount of Cost Driver 4,600 5,100 Purchasing Factory per purchase order per square foot onces