$5 per article- Article writers urgently required

Hey I need 10 unique articles. But I have certain things which I want : 1. I want them in the next 24 hours. 2. I want you to sentence spin them. i.e. I want two variations of each sentence. in this format {Sentence variation 1 |Sentence variation 2 |Sentence variation 3} Example: {Challenges are also encountered when choosing this type of education.|You have to face few challenges in choosing online education.|The students do not need to face many challenges to have this kind of education, though there are few.} {The first one is the quality of the content displayed on-line by the chosen school. Anything can be uploaded to a site; even substandard information.|One requirement is a display of quality content on the website of the selected school as these sites can contain substandard information also.|The chosen school may not have good quality of displayed content. Substandard information can be uploaded to the site.} {Unless the school is very keen with quality and students regularly give feedback, this problem cannot be addressed.|The only way to address this problem is to get a regular feedback from students and most importantly the school should be quality conscious.|This problem can only be resolved by keen interest of the school as well as regular feedback from students.} 3. I want all the articles to be ~500 words. 4. Keyword density should be around 2-4 % I am willing to pay you $5 per sentence spun article. If I am impressed I will keep you for long term and might as well pay you more. Article should pass copyscape. Please provide me samples. Dont bid without samples. Thanks