uestion 1 ot yet nswered arked out of 7 Flag question Which types of overhead allocation methods result in the use of more than one overhead rate during the same time period? Select one: Oa. Departmental overhead rate method and cost pool overhead rate method. O b. Plantwide overhead rate method and departmental overhead rate method. Oc. Cost pool overhead rate method and plantwide overhead rate method. Od. Activity-based costing and plantwide overhead rate method. Oe. None of the given answer,