fixing english and applying APA style in a file.

URGENTLY NEED HELP!  

two things to be done with the given file are below.

1. changing grammar issues and unnatural English expression (can be done by paraphrasing or restructuring sentences or smth).

2. editing in APA style. 

should be done by 6 am today. ( till 6 am on 3rd Aug )

if you are available to offer with my deal, please contact me as soon as possible. 

** no grammar mistakes should not be seen. **

thank you.