Question 16 2 pts Seymour B Knoble Corporation uses a job-order costing system with a single plantwide predetermined overhead rate based on machine-hours. The company based its predetermined overhead rate for the current year on total fixed manufacturing overhead cost of $625,000, variable manufacturing overhead of $5.40 per machine-hour, and 75,000 machine-hours. The estimated total manufacturing overhead is closest to: $1,030,000 O $405,000 O $625,005 $625.000