Define the Issue - a description of the nature of the issue or problem under investigation that will usually include a description of the current situation or policy, written as a question. Identify Choices - classification of options with an analysis of the costs and benefits of each. Clarify Criteria - a listing of the factors used to measure the costs and benefits and on which the final choice will be based. Analyse Choices - apply the criteria to analyse the costs and benefits of each option from the perspective of each stakeholder. Evaluation/Conclusion - the net benefit of each option is determined and the selection of option or artful combination of options with the greatest net benefit is explained. Read the following three articles and create the cost/benefit analysis following the exemplar modelled