Answer :
Final answer:
An unconscious victim's head should be positioned neutrally to open the airway for breathing if there is no spinal injury. Conscious or breathing victims don't require this intervention.
Explanation:
The type of victim that needs to have their head in the neutral position when the rescuer opens their airway is b) Unconscious victim. It is crucial to place the head of an unconscious victim in a neutral position to open the airway and ensure that they can breathe if they do not have a spinal injury. In contrast, a responsive or conscious victim can usually maintain their own airway, and a breathing victim does not need their airway opened by a rescuer.