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"The supermarket industry is in flux. It has long attracted investors because of its defensive nature: No matter what the economy is doing, people will need to buy food. But it has always been a"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2014/05/22/checking-out-supermarket-stocks-are-some-on-sale/20890652/>