ts 21 Chipman Inc. produces water pumps. Overhead costs have been identified as follows: Activity Pool Material handling Machine maintenance. Setups Cost $ 63,800.00 $111,600.00 $ 78,784.00 01:50:10 Activity Driver Number of moves Number of machine hours Number of production runs Activity 400 37,200 64 Chipman makes 3 models of pumps with the following details: Units produced Economy 10,090 Standard 20,900 Premium 3,545 Number of moves 105 128 167 Machine hours 9,150 21,100 6,950 Production runs 15 20 29 Required: a. Calculate the activity rate for each activity. (Round your answers to 2 decimal places.) Activity Pool Activity Rate Material Handling Machine Maintenance Selups 4