Hi,
* I have wrote 2020 words without the references so, while you are editing, please make sure that you do not decrease the word count below 2000 without the references. (I SUPPOSED TO WRITE AT LEAST 2000 WORDS WITHOUT REFERENCES)
* If you feel that you want to added some sentences which might be useful, * * you are welcome to do that.
You can added some explanation to some sentences if it is not clear enough.
* make sure that you look at in text and end text references and correct it.
