Final answer:
By becoming knowledgeable about body language, you can use the cues you observe to accurately predict the meaning of someone's message.
Step-by-step explanation:
By becoming knowledgeable about body language, you can use the cues you observe to accurately predict the meaning of someone's message. This is true because body language is the expression of emotion in terms of body position or movement. Research suggests that we are quite sensitive to the emotional information communicated through body language, even if we're not consciously aware of it.