Wolves use both auditory and visual methods to communicate with their pack. Auditory methods of communication include howling, growling, and whimpering. Visual methods of communication include pinning their ears back, tucking their tail, making direct eye contact, and showing their teeth. What is one advantage of using an auditory method of communication instead of a visual method of communication?
A. Only an auditory method can let the pack know that the wolf is scared. B. Only an auditory method can let the pack know the wolf is about to attack.
C. Only an auditory method can help find pack members that are far away. D. Only an auditory method can help the pack find new sources of food.