Answer:
d. direct and assertive.
Step-by-step explanation:
In an emergency situation, such as a life-threatening trauma in an emergency room, a supervisor must be direct and assertive.
When there's an emergency situation, this ultimately implies a life and death situation which is typically characterized by having someone being in a very critical and dangerous condition. In order to be able to save such an individual or situations, it is very important and essential to have a direct and assertive supervisor who is in charge or control of the emergency situation and capable of making quick decisions that would most likely salvage the situation.
A supervisor who is assertive is confident, bold and positive about his or her instructions in any situation, which is a prerequisite quality to overcome emergencies.