Chipman Inc. produces water pumps. Overhead costs have been identified as follows: Activity Pool Material handling Material maintenance Setups Cost $ 63,495.00 $108,300.00 $ 74,820.00 Activity Driver Number of moves Number of machine hours Number of production runs Activity 415 36,100 60 Chipman makes 3 models of pumps with the following details: Economy Standard Premium Units produced 10,190 21,100 3.535 Number of moves 114 131 170 Machine hours 9,700 20.300 6,100 Production runs 15 15 30