Answer: C. Identify a single overhead rate as the predetermined overhead rate.
Step-by-step explanation:
Activity based costing works by assigning indirect and overhead costs to the activities that caused the costs to be incurred and then assigning those activities to the products those activities helped produce such that indirect and overhead costing is more accurate.
The steps involved include, tracing and allocating overhead costs to activity coat pools, identifying and classifying the major activities involved in the manufacture of specific products, and assigning overhead costs to products based on cost drivers.
It does not include identifying a single overhead rate as the predetermined overhead rate. This is a step is in Standard Costing.