When calculating the total amount of manufacturing overhead to allocate to a particular job, the company would multiply each departmental overhead rate by ________ and then ________ together the allocated amounts from each department.
a. the actual amount of the departmental allocation based used by the job; multiply
b. the actual amount of the plantwide allocation based used by the job; add
c. the actual amount of the departmental allocation based used by the job; add
d. the actual amount of the plantwide allocation based used by the job; multiply?