Task: This is an individual assignment in which the student is required to answer all of the three problems included. Value: 40 marks (40% of total assessment) Due date: Week 13 (Sunday the 23th of October 2016 at 23.59 hours Darwin time) Preparation: Topics 8-11. Presentation: Online submission through Learnline. Assessment Criteria: This task will generally be assessed in terms of the following criteria: 1. Effectiveness of communication: readability, grammar, spelling, neatness, completeness and presentation. 2. Demonstrated competency and understanding: This will be evidenced by the student's ability to be dialectical in the discussion of contentious issues. The marker will pay attention to the accuracy of the content, coverage of relevant issues, structure of argument, English expressions, absence of plagiarism, concise writing style, and referencing style. 3. Evidence of research - This will be evidenced by the references used and the inclusion of a bibliography.