what are then characteristics of developing countries
http://www.google.com/search?hl=en&client=firefox-a&rlz=1R1GGGL_en___US357&hs=EMW&q=common+characteristics+of+developing+countries&aq=1m&oq=characteristics+of+developing+countries&aqi=g-m4
Again, read widely, and let us know what you discover.