Market action as investors wrap up another trading week. And well be getting the inside track on Global Economic challenges and the threat of protectionism words of warning from the imfs boss Christine Lagarde. All this and more with our economics correspondent andrew walker. And do you shop on the internet . Online shoppers in the uk spend more per household than consumers in any other country. We want to know what you buy online. Just use the hashtag bbcbizlive. Welcome to the programme. We start in france, where the shooting in paris has interrupted final campaigning in what was already being called the most unpredictable president ial election in living memory. Centrist favourite Emmanuel Macron and far right Marine Le Pen look likely to go through after sundays vote to a run off on may 7th. But they are closely followed by conservative Francois Fillon and far left candidate Jean Luc Melenchon who cant be ruled out. Socialist benoit hamon, though, is being given little chance of ma