A worker puts together an order of Chicken McNuggets at a McDonald's Corp. restaurant in Little Falls, New Jersey, U.S., on Wednesday, Feb. 15, 2012. McDonald's Corp., the world's largest restaurant chain, said sales at stores open at least 13 months rose 6.7 percent globally last month as beverages and Chicken McBites helped the U.S. business. Photographer: Emile Wamsteker/Bloomberg via Getty Images
