engineering. Interviews with the department personnel and examination of time records yield the following detailed information: (Click the icon to view the information.) Read the requirements. Requirement 1. Compute the manufacturing overhead allocated to each customer in 2017 using the simple costing system that uses machine-hours as the allocation base. Determine the formula needed to calculate overhead using the simple costing method and then calculate PW's manufacturing overhead rate for 2017. (Round your answer to the nearest cent.) ]=Manufacturingoverheadratepermachinehour ]==Manufacturingoverheadratepermachinehour Data table Requirements 1. Compute the manufacturing overhead allocated to each customer in 2017 using the simple costing system that uses machine-hours as the allocation base. 2. Compute the manufacturing overhead allocated to each customer in 2017 using department-based manufacturing overhead rates. 3. Comment on your answers in requirements 1 and 2 . Which customer do you think was complaining about being overcharged in the simple system? If the new department-based rates are used to price contracts, which customer(s) will be unhappy? How would you respond to these concerns? 4. How else might PW use the information available from its department-by-department analysis of manufacturing overhead costs? 5. PW's managers are wondering if they should further refine the department-by-department costing system into an ABC system by identifying different activities within each department. Under what conditions would it not be worthwhile to further refine the department costing system into an ABC system