These days, every time you turn on the TV or flick through the pages of a newspaper, you see the news about the posting and promotions of different brands and products. The question arises in our mind, what is their role in the life of public? Many individuals thinks that these posting are source of motivating people to purchase their products, while other assumes that these promotions contains the details of the items. I completely agree with the ideas and will support my opinion in the essay with examples.