I chose the Big-Cola´s campaign with the protagonist David Villa, a football player of FC Barcelona. The slogan of this advertisement is: "Big-Cola: think big", that refers if you drink this, you will be big.
The purpose of this advertisement is to persuade the audience to drink this soda and not other, because this "make you big". For this, the company (Kola Real) use or make tv ads.
Here you can see the tv ad: http://www.youtube.com/watch?v=6iyedACrxxA