FILE - In a Saturday, Dec. 22, 2012 file photo, a customer purchases a meal at a Burger King restaurant in Marseille-Provence airport, in Marignane, France. Burger King's net income

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FILE - In a Saturday, Dec. 22, 2012 file photo, a customer purchases a meal at a Burger King restaurant in Marseille-Provence airport, in Marignane, France. Burger King's net income nearly doubled in the fourth quarter as the world's second largest hamburger chain boosted sales in North America and shifted to a franchisee-owned model that significantly slashed costs. The Miami-based company's adjusted earnings and revenue topped Wall Street's expectations. Shares climbed more than 6 percent in premarket trading on Friday, Feb. 15, 2013. (AP Photo/Claude Paris, File) less