BULK article writing - 100 articles of 500 words

I need 100 articles of 500 words each on any good college, university, high school study, education related topics. Kyewords will be given. One main keyword per article. keyword density - 3% If you are a good writer, this project can last for at least several months. Please bid only if you can deliver 10-20 articles of 500 words within 24 hours. I am seeking for excellent English writers who have good grasp of English language. No Plagiarism! Only Original and Quality work will be acepted. - One keyword per article. - Keyword density - 3% - No grammar, punctuation or stylistic mistakes, or article will not be accepted and must be rewritten. - Rate - $1 per article - Payment will be released after each set of10 articles written. If any article contains spelling/grammar/punctuation mistakes or copied stuff or is NOT of good quality, it will be rejected. Bids without samples will be ignored! Please bid ONLY if you are agreeing to the above terms and conditions. Thanks and happy bidding !!!