Hello,

To answer such question you must be knowing the concept well. You can start by explaining what is naturalism in brief and then go on connecting it with the views that Rosseau had about the concept. You can add all the points that you came across while going through the material provided for studying and also it is better to take help of google to understand the views of different contributors to a particular theory or concept which you can use to answer such questions.

Hope this helped.