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"It turns out, money might buy happiness after all. And, it might not cost as much as you think. According to a new poll, an annual household income of $50,000 i"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/money/personal-finance/stories/how-much-money-do-you-need-to-be-happy>