Ami Gectione activity couf poot b. cost dinet 6. Ewerhead rate d. pootwet use nore of theie Whish of the followind it nat a cost diver? select one: a. number of machine hous b. number at intipections e. number of setuti d muchining 1. all of these are cost thivers. Manutacturing overtiead is assigned to each job: a. at the fime when the octuh coerhesd cost is incurred b. by mowns of a predetermined overhead rate 6. at the end of the yoar when actual costs arat known d. only if the overtead cost can be threcthy traced to that lob