The art of Communication !

 How can speakers influence their listerners ?

Why can  logical speeches easily persuade people who are listening to them ?

 http://www.macmillandictionary.com/dictionary/british/persuade

 Have you ever listened to the words : Ethos, Logos and Pathos ?

 https://sites.google.com/site/rhetoricandadvertising/what-is-rhetoric/ethos-pathos-and-logos

 Why should everyone be aware of the effects of rhetoric on listeners ?

https://sites.google.com/site/rhetoricandadvertising/visual-rhetoric

 http://www.merriam-webster.com/dictionary/rhetoric

If you watch this TedEd video (4m30 ' ) carefully,your are going to answer these questions printed above easily.In addition to that ,you are also going to listen to very interesting information about how to use the english language to influence or persuade people while communicating ideas and opinions as well.