Thomlin Company forecasts that total overhead for the current year will be $11,384,000 with 163,000 total machine hours. Year to date, the actual overhead is $7,905,000 and the actual machine hours are 82,000 hours. The predetermined overhead rate based on machine hours is Round the factory overhead rate to the nearest dollar before multiplying by the number of hours. a 5130 per machine hou b. 596 per machine hour c. 548 per machine hour d. $70 per machine hour