European markets, as you can see, have opened, and on the whole pretty flats. And how low can you go . Signals of rock bottom borrowing costs from top central bankers and Global Growth jitters. Its been a busy week in news. Well get the inside track from our friday editor. Today we want to know fortnites worlds cup, 30 million up for grabs, as a 15 year old brit reaches the final, are parents right to tell kids gaming is a waste of time . Let us know just use bbcbizlive. Hello and welcome to business live. We start with Online Retail giant amazon, because it has revealed another set of mind boggling sales figures. Ceo jeff bezos says efforts to make one day delivery the norm for prime customers are paying off, with accelerating sales growth. Shares have fallen, though, as investors were disappointed with how little profit amazon is making on all that business. Lets show you the details. Amazon made revenues ofjust over 63 billion in the three months to the end ofjune. That was up 20 on