The type of channel that speaker one and speaker two use in their communication would be auditory - b.
The fact that we're talking about "speaker" 1 and "speaker" 2 implies already the fact that both of them are talking and this then implies that they are using the auditory channel of communication.
Answer:
111k.m.
Explanation:
Each degree of latitude is approximately 69 miles (111 kilometres) apart.
hope it helps and if correct please brainliest
Thank You