Exercise 4-9 Air United, Inc. manufactures two products: missile range instruments and space pressure gauges. During April, 49 range instruments and 302 pressure gauges were produced, and overhead costs of $87,985 were estimated. An analysis of estimated overhead costs reveals the following activities Activities Cost Drivers Total Cost 1. Materials handling 2. Machine setups 3. Quality inspections Number of requisitions Number of setups Number of inspections $37,925 28,500 21,560 $87,985 The cost driver volume for each product was as follow:s Cost Drivers InstrumentS Gauges Total Number of requisitions Number of setups Number of inspections 415 195 250 610 1,025 280 240 475 490 Determine the overhead rate for each activity Overhead Rate Materials handling Machine setups Quality inspections Assign the manufacturing overhead costs for April to the two products using activity-based costing. (Round per unit answers to 2 decimal places, e.g. 12.25.) Instruments Gauges Total cost assigned Overhead cost per Unit