250 of them are just paraphrasing of the original 25 articles, each original article will be written 10 times in different ways without any repetitive sentences.
The other 50 articles will be totally copywriting about our different sites.
If you do this correctly, we need lots of other content as well.
-Must Write in US English
-Expect rewrites until they meet the project requirements
-every article will be checked before releasing the payment