Answer: d) They will not see nonverbal messages.
Step-by-step explanation:
A conference calling may be unfavorable for conflict resolution because it makes it impossible to work with nonverbal communication. When in the middle of a conflict, people may have a difficult time expressing exactly how they feel through words only. Their body language, including facial expressions, subtle nods, shifts in posture, gestures, and tone of voice, are useful to understand what people are saying and therefore respond in a trustworthy approach that helps to solve the problem.