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 $127,600 31,500 63,070 Cost Driver Purchase orders square feet Square feet Expected Usage of Cost Driven 4,480 purchase orders 4,900 square feet 4,900 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 4400 4.900 127 600 Purchasing Factory per purchase order per square foot