Discuss the challenges facing small businesses in Australia in 21 century

This is my plan for the essay please follow it:

Introduction.

Body:
– A definition of small business.
– The role and importance of small businesses in the economy.
– critical success factors of small business.
and you may add additional info relate to the question.

and Conclusion

* I want this essay in a simple language to understand it and be aware of that im studying in foundation year so i dont want a high level of english please.
* I want this essay contain thesis statements in the introduction.
* I want the essay free of plagiarism. and attach a copy of the result please.

Also about the references I want resent sources from 2000 please.

Thank you