Delivery Operations At Tesco Plc's New On-Line Distribution Center Ahead Of Christmas...An employee carries a bag of frozen peas as she collects customer orders at a Tesco Plc on-line distribution center, in Erith, U.K., on Wednesday, Nov. 27, 2013. Tesco Plc, the U.K.'s largest retailer, will sell land near some of its Polish hypermarkets to attract additional services around those stores. Photographer: Simon Dawson/Bloomberg...I