Final answer:
The nurse violated the component of the steps of delegation by not properly deciding on the delegate.
Step-by-step explanation:
The component of the steps of delegation that was violated in this request is B. Deciding on the delegate. In this situation, the nurse has asked the nurse assistant to administer medication, which is a task that requires specific training and qualifications. The nurse should have carefully considered the qualifications and abilities of the nurse assistant before delegating this task.