In the first video they were talking about iPhones and the intended audience would be everyone of age to have a cell phone.  They said things like everyone who has an iPhone loves there iPhone and that really isn't true but they use it to try to convince people to buy there phone.  Samsung uses a model to advertise the no touch television because she is in the windo doing things to the television and the guys are going crazy for her because they thing she is talking to them.  This is intended for most people between the ages about fifteen and forty. For the third and final advertisement they are appealing to pretty much all adults who drive and appeal to them in the fact that they use a kid to get adults into the advertisement and use the music to draw them in more.