This assessment item is to produce a short report by investigating and addressing some key topics for this subject. Note answering these questions will help you build some understanding for the next assessment item as well as for the entire subject material. It is expected that answers to the assignment questions be succinct (i.e. precise and concise) with all sources of information fully referenced as per APA referencing style. You have to reference the text book and any additional material you have used in your answers.