As it is my final year, I will be completing my dissertation. Which is based on sustainability. It is an investigation into the current market and looks at how to broaden the market through consumer/retailers opinions. 

Case studies are making up the majority of my work.

If anybody would like to answer the post title question, it would be a huge, gigantic help to my work. 

The question again is: What do you think are the main factors that prevent…