Answer:
C). When each agency or commission is responsible for performing a specific task.
Step-by-step explanation:
'Specialization' suggests that the federal bureaucracy assigns specific duties and tasks to each agency, individual, or commission depending on their expertise or training in their particular domains. It is one of the characteristic features of the federal bureaucracy that the personnels are hired or given the responsibilities only when they are expert in the field and possess complete knowledge to deal the problems, responsibilities, or situations effectively. Thus, option C is the correct answer.