J J 10 11 12 13 14 15 16 17 18 19 20 D.$18,400 QUESTION 12 Laflame 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 the following data: Total machine-hours 70,000 Total fixed manufacturing overhead cost $357,000 Variable manufacturing overhead per machine hour $3.90 The predetermined overhead rate (rounded) is: A. $9.00 per machine hour B. $5.10 per machine hour C. $1.20 per machine hour D. $3.90 per machine hour 5 pc QUESTION 13 Save Al Answers Fornoration applies manufacturing overhead on the basis of machine-hours. At the beginning of the most recent year, the company based CCA