Carla Vista, Inc. manufactures two products: missile rarkze instruments and space pressure gauges. During April, 50 range instruments and 200 pressure gauges were produced, and overhead costs of $81.470 were estimated. An analysis of estimated overhead costs reveals the following activities. Activities Total Cost 1. $31,350 Materials handling Machine setups Cost Drivers Number of requisitions Number of setups Number of inspections 2 28,280 3. Quality inspections 21,840 $81,470 The cost driver volume for each product was as follows. Cost Drivers Instruments Gauges Total Number of requisitions 420 625 1.045 Number of setups 185 320 505 Number of inspections 255 265 520 (a) Determine the overhead rate for each activity, Overhead Rate Materials handling per requisition Machine setups $ per setup Quality inspections $ per inspection e Textbook and Media