Thomin Company forecasts that total factory overhead for the current year wilt be $11,899,000 with 165,000 total machine hours. Year to date, the actual factory overhead is $7,899,000 and the actual machine hours are 84,000 hours. The predetermined factory overhead rate based on machine hours is Round the factory overhead rate to the nearest doliar before multiplying by the number of hours. a. $72 per machine bour b. 548 por maclioe how c. 5142 per machine bour d. S94 per machine bow