The tendency to watch one's environment and others in it for cues as to how to act in particular situations is called self - monitoring.
Shel Silverstein won for writing that song
Answer:
If you have effectively prepared, then your nerves will be calmer as you talk boosting your confidence and helping you concentrate on delivering your message.
Answer:
No, But it seems really cool! The monthly subscription is $25 per person. You could try the free trial and if you like it you could try to convince your parents if you could get it! :)
