Nonverbal communication relies on multiple channels.
Explanation:
Nonverbal communication are those ways people communicate without the use of words. They can communicate using body language, gestures, facial expression, etc.
Therefore, from the given options, the incorrect one is option B. This is because Nonverbal communication does not rely on multiple channels.
I think it might be the the third quote because it seems to me that it is the only one that mentions how a man should wring their bread from the sweat of other men's faces which seems unfair to me. Hopes this makes sense.