Inside A Morrisons Supermarket Ahead Of Preliminary Results [Getty Images]

Pint cartons of milk sit on display at a Morrisons supermarket, operated by William Morrisons Supermarkets Plc, in Crawley, U.K., on Tuesday, March 3, 2015. Wm Morrison Supermarkets Plc named David Potts as chief executive officer, tasking the former head of Tesco Plc's Asia unit with reviving the ailing British grocer. Photographer: Chris Ratcliffe/Bloomberg via Getty Images

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