looking for 500 word articles.

I need lots of 500 word articles about various work from home programs.
Looking to hire cheapest possible writers so advertised on here.
For approval they must contain my link and be unique.
the articles will be on MLM gateaway which checks for uniqueness.
Each article when approved gets 5 credits and no limit to amount of articles I need.
I will then need cheap worker to oursource my facebook posting work. They will need training from scratch a.