Chipman Inc. produces water pumps. Overhead costs have been identified as follows: Activity Pool Material handling Machine maintenance Setups Cost $74,400.00 $73,800.00 $73,800.00 Activity Driver Number of moves Number of machine hours Number of production runs Activity 480 36,900 60 Chipman makes 3 models of pumps with the following details: Units produced Number of moves Machine hours Production runs Economy 10,080 177 9, 100 8 Standard 21,600 132 21,900 17 Premium 3,540 171 5,900 35 Required: a. Calculate the activity rate for each activity. (Round your answers to 2 decimal places.) Activity Rate Activity Pool Material Handling Machine Maintenance Setups b. Determine the amount of indirect costs assigned to each of the products. (Do not round your intermediate calculations. Round your answers to 2 decimal places.) Cost Models Economy Standard Premium