Question 23 5 pts In job order costing, the predetermined overhead rate multiplied by a job's actual usage of the allocation base equals: the total estimated overhead for the period the amount of manufacturing overhead applied to the job's cost the total cost of the job O actual manufacturing overhead Question 24 5 pts Which of the following is(are) typical cost drivers that would be used as an allocation base? Choose the best answer sales persons commissions O machine hours and direct labor hours O depreciation of factory maintenance equipment only direct labor hours uestion 25 5 pts erage manufacturing overhead cost per unit usually varies from one period to the next because