Question

Tone, volume, and pace are part of
a. sign language.
b. spoken language.
c. body language.
d. written communication.

Answer 1

Tone, volume, and pace are part of
B.Spoken language   
Hopefully this helped you :P

Answer 2

The correct answer is B, spoken language. Because, of course, in sign language, body language, and written communication there is no tone, or volume, because there is no speaking. That is why these are the characteristics of spoken language only.