Greg, The Master Negotiator のアプリ分析 1月9日

This app was created as a way for you to gain more insight into becoming a better negotiator; becoming a better negotiator will help you get more from the interactions you have with people. It also has information about how you can read body language to enhance the negotiation process - being able to read body language allows you to uncover hidden information about people, including how to detect when someone is lying.