Choose three literature sources that you propose to include in such a literature review. These can be from books (or parts of books, e.g. chapters) or journal articles, and they can cover subjects such as: What is activity based costing and where is it normally used? What are the main processes and products of pharmaceutical companies? What are the benefits of ABC? What are the problems? Where is ABC usually found? What factors are used to assess its potential? Is ABC used in large or small companies? Why? Previous research in this area Theoretical frameworks for the research Appropriate research methods The sources must be appropriate – they must be reliable academic sources (so unattributable web pages are not acceptable). Avoid using Wikipedia or similar as a source (although these may be useful as pointers). For each source write 300-350 words summarising the source, describing the contents and assessing why it would be a useful addition to your literature review. Use the tutorial in weeks 7/8 as practice. The word limit is 1050. Ensure that each reference