Answer: a. complementing
Explanation: Non-verbal messages such as facial expressions and maintaining eye contact serve different functions. Here, John pats Aaron on the shoulder while saying "You're the best!" John's non-verbal message complements his verbal message. By adding this gesture, it emphasizes what he is saying.
Non-verbal communication may also substitute, accent or regulate a spoken/verbal message.
Answer: its because we will need people to replace them and we need everyones opinions
Explanation:
I don't think I understand what your talking about but i think its Irrigation.
