Exercise 2-15 (Algo) Plantwide and Departmental Predetermined Overhead Rates; Job Costs [LO2-1, LO2-2, LO2-3, LO2-4] Skip to question [The following information applies to the questions displayed below.] Delph Company uses a job-order costing system with a plantwide predetermined overhead rate based on machine-hours. At the beginning of the year, the company estimated that 58,000 machine-hours would be required for the periods estimated level of production. It also estimated $1,000,000 of fixed manufacturing overhead cost for the coming period and variable manufacturing overhead of $4.00 per machine-hour. Because Delph has two manufacturing departmentsMolding and Fabricationit is considering replacing its plantwide overhead rate with departmental rat