Brief Exercise 16-6 Marquis Company estimates that annual manufacturing overhead costs will be $808,000. Estimated annual operating activity bases are direct labor cost $406,000, direct labor hours 54,000, and machine hours 101,000. Compute the predetermined overhead rate for each activity base. (Round answers to 2 decimal places, e.g. 10.50) Overhead rate per direct labor cost Overhead rate per direct labor hour Overhead rate per machine hour