Data: Printex Printers has contracts to complete weekly supplements required by forty-six customers. For the year 2021, manufacturing overhead cost estimates total $504,000 for an annual production capacity of 12 million pages For 2021 Printex Printers has decided to evaluate the use of additional cost pools. After analyzing manufacturing overhead costs, it was determined that number of design changes setups, and inspections are the primary manufacturing overhead cost drivers. The following information was gathered during the analysis Costinel Manufacturing overhead costs Activity level Design changes $ 72,000 300 design changes Serups 384.000 5.000 setups Inspections 48.000 8.000 inspections Total manufacturing overhead costs $504.000 During 2021, two customers, School Districts and Journal Publishers, are expected to use the following printing services Activity School Districts Journal Publishers 60.000 76,000 Design changes 10 Setups 20 10 Inspections 30 38 Assuming activity-cost pools are used. what are the activity-cost driver rates for design changes, setupa, and inspections coat pools? $216 per change. $192 per setup, $3,84 per inspection $171,60 per change. $91.20 per setup. $12 per inspection $240 per change, $76.80 per setup. Sper inspection $100.80 per change. $322.80 per setup. 525.20 per inspection Pages