website content & articles

Hi, I need website content for my directory. 1) Each main category will need a definition, for eaxample, the category "business" will have one paragraph of minimum 3 lines with the dictionary definition of the world "business" (of course i want original content, no copy & and paste!) and 2 more 3 lines paragraph explaining more in deep what business is about. I have 15 categories that need arround 150 words each. ------------------------------------------------------ 2) I would like 5 articles, original, interesting and keyword optimized. I will provide you with the keywords once the project has been awarded. Budget is $1 per 100 words or less... Thanks to all!