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

sorry but whats the question?

i think the best answer would be d allowing 30 seconds between response would give time for what was already said to sink down in your mind.

voracity is the noun corresponding to the adjective voracious, which means (1) eager to consume a great amount of food, or (2) marked by an insatiable appetite. veracity is far more common than the rare voracity, so the latter is sometimes used in place of the former.