Grib Corporation uses a predetermined overhead rate based on direct labor cost to apply manufacturing overhead to jobs. The predetermined overhead rates for the year are 200% of direct labor cost for Department A and 50% of direct labor cost for Department B. Job 436, started and completed during the year, was charged with the following costs: Department A Department B Direct materials $50,000 $10,000 Direct labor ? $60,000Manufacturing overhead $80,000 ?The total manufacturing cost assigned to Job 436 was:_________A) $360,000B) $390,000C) $270,000D) $480,000