There are over 9 million of them in Britain and they are the most…

There are over 9 million of them in Britain and they are the most powerful group of consumers. Who are they? teenagers! a retailer's dream come true.each year they spend 6 billion Sweets and chocolate are still the number one best seller, but sales of mobile phone cards are catching up quickly, and they are expected to overtake sweets and chocolates very soon. Modern technology is rapidly traditional favorite pastimes such as board games and reading with video game consoles like PlayStation 2 and Xbox, which cost over 300. Переведите пожалуйста, не с переводчика