The final candidates for the french presidency have been chosen but what economic challenges will the winnerface . We talk you through whats at stake. And 10,000 times stronger than the real thing we take a look at an Artificial Sun in germany and what it means for energy supply. Welcome to World Business report. Im sally bundock. Also in the programme, the euro has spiked in value following the outcome of sundays vote in france. Rico will have the latest in a moment. But first, as youve been hearing, the french have voted on who will go though to the final run off for the presidency on may 7th. As widely expected, centrist Emmanuel Macron and far right Marine Le Pen are through. Its been the most unpredictable president ial election in frances history but there are some constants namely, the economic problems and challenges that remain whoever walks into the elysee palace. A key issue is unemployment, currently at 10 in france. Almost three Million People are out of work. Not as bad a