Wal-Mart

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FILE - In this Sunday, Nov. 13, 2005, file photo, customers at a Wal-Mart store head to the checkout lines past a worker with the company's motto on the back of her vest, in Salt Lake City. With fewer middle-income jobs available, low-wage work is becoming a dead-end for more Wal-Mart employees. (AP Photo/Douglas C. Pizac, File)

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**FILE** Customers walk out from the gate of a Wal-Mart supermarket in Loudi, Hunan Province, China, Friday June 20, 2008. (Associated Press)

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Merchandise supervisor Ke'lley Howard leads employees in a "Wal-Mart cheer" Tuesday at the Wal-Mart store on H Street in Northwest, a day before the store opens. Merchandise supervisor Ke'lley Howard leads a "Wal-Mart Cheer" with his fellow employees the day before Walmart opens their doors for the first time at 99 H Street N.W., Washington, D.C., Tuesday, December 3, 2013. (Andrew Harnik/The Washington Times) (andrew harnik/the washington times)

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Wal-Mart protester Karl Hilgert, dressed as Santa Claus, is led away after being arrested for failure to disperse after sitting down with nine other protesters in the middle of an intersection on Friday, Nov. 29, 2013, in Ontario, Calif. A labor group and supporters used the Black Friday shopping period for a demonstration over wages and working conditions at Wal-Mart. The San Bernardino Sun reports that more than 100 demonstrators gathered near the Wal-Mart in Ontario at 6 a.m. (AP Photo/The Inland Valley Daily Bulletin, Will Lester) MANDATORY CREDIT