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"It can be tough to find an affordable place to live. Test your knowledge of cheap housing in our quiz and avoid becoming one of the 10.5 million U.S. households that pays more than 50 percent of its income toward rent or mortgage payments."^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/real-estate/buying-home/cheap-housing-quiz10.htm>