O Insert Delete 6. Tiger, Inc. had actual manufacturing overhead costs of $1,210,000 and a predetermined overhead rate of $4.00 per machine-hour. Tiger, Inc. worked 290,000 machine-hours during the period. Tiger's manufacturing overhead is: a. $50,000 overapplied. b. $50,000 underapplied. c. $60,000 overapplied. d. $60,000 underapplied. 7. 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