Which of the following is the correct formula to compute the predetermined overhead rate? Multiple Choice Predetermined overhead rate - Estimated total units in the allocation base Estimated total manufacturing overhead costs Predetermined overhead rate Estimated total manufacturing overhead costs Estimated total units in the allocation base Predetermined overhead rate - Actual total manufacturing overhead costs Estimated total units in the allocation base Predetermined overhead rate - Estimated total manufacturing overhead costs Actualtotal units in the allocation base Johansen Corporation uses a predetermined overhead rate based on direct labor-hours to apply manufacturing overhead to jobs. The Corporation has provided the following estimated costs for the next year. Direct materials $ 6,000 Direct labor $20,000 Rent on factory building $15,000 Sales salaries $25,000 Depreciation on factory equipment $ 8,000 Indirect labor $12,000 Production supervisor's salary $15,000 24.00 Jameson estimates that 20,000 direct labor hours will be worked during the year. The predetermined overhead rate per hour will be Multiple Choice $2.50 per dret bor hour Jameson estimates that 20,000 direct labor-hours will be worked during the year. The predetermined overhead rate per hour will be: Multiple Choice $2.50 per direct labor hour $2.79 per direct labor hour $3.00 per direct labor hour $4.00 per direct labor hour