Kemi Badenoch stacked shelves on a visit to Marks & Spencer in central London on Monday as part of her party’s charm offensive to win back businesses. ► Sign up to the Telegraph's free new daily newsletter, From the Editor, bringing you the latest news, features and analysis from the Telegraph newsroom: www.telegraph.co.uk/customer/secure/newsletter/from-the-editor/?WT.mc_id=tmgoff_youtube_telegraphmain ► Get the latest headlines: www.telegraph.co.uk?WT.mc_id=tmgoff_youtube_telegraphmain ► Stay