It works well for political and sociological pieces.

http://www.google.ie/url?q=http://epicentro.instructure.com/eportfolios/1911/

http://images.g.cn/url?q=http://canvas.jaycollege.com/eportfolios/9392/

http://google.com.cy/url?q=http://frm.instructure.com/eportfolios/2904/


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