Nonverbal Communication case study

A. In this video, how to develop an interpretation of a by observing cues involving various parts of the body. He provides examples from his own work as an FBI agent (working in the spy world) and in the game of poker. Besides international espionage and , in what other occupations would being able to read and interpret nonverbal signs accurately be especially important? Why?

B. Reply to at least one other post.

: https://www.youtube.?v=4jwUXV4QaTw