There are a lot of pos­si­ble sit­u­a­tions when a sales rep­re­sen­ta­tive might greet a cus­tomer. It could be in a store, at the street or in their offices. And it is in the lat­ter sit­u­a­tion when a sim­ple “Hi, good after­noon” could become com­plex, as this is right when your body starts to speak before…