The thing that is used to allocate fixed costs is a(n) a) cost object O b) cost pool d) sunk cost c) cost driver O Allocated costs a) are a reliable way to find inefficiencies in a process. b) will not change from period to period. d) can lead to incorrect decisions by management if not fully understood. o c) always produce reliable cost information. A method to allocate resources based on the activity of the department or function c) Full Costing O b) Variable Costing d) Process Costing o a) Activity Based Costing