Build confidence and strengthen exam technique with this guide. Improve your grade using this guide with focussed revision written by an expert to explain the unit requirements. It summarises the relevant unit content and includes a series of specimen questions and annotated sample student answers. This guide provides: - comprehensive coverage of the skills and content required for the unit exam - advice throughout to help you get to grips with the exam requirements - exam-style questions, with graded student responses and examiner comments, so you can see clearly what you need to do to get your best grade