Respuesta :
Verbal and nonverbal.
They would look for shakiness of the voice (verbal) or darting eyes (nonverbal), and other things to that same effect.
They would look for shakiness of the voice (verbal) or darting eyes (nonverbal), and other things to that same effect.
Answer : Verbal and non-verbal communication wad used by Investigators in the past when trying to determine if someone was lying.
Explanation: In the Verbal communication information is transferred from one person to other by speaking.
Non-verbal communication includes Facial expressions , eye contact , body language, eyes blinking etc.
If someone is lying he or she will easily dermined by applying above things.