Britain's economic growth accelerates in second quarter, helped by trade

By Ana Nicolaci da Costa and Andy Bruce LONDON (Reuters) - Britain's economy gathered speed in the second three months of 2015, boosted by a jump in exports and business investment in the latest sign that the recovery is broadening out. Business investment also helped -- good news for the government, which hopes to broaden a recovery led mainly by services and household spending. "While the figures point to some rebalancing in the economy towards investment and exports, it is much too early to b