A range of materials aimed at supporting teachers of the AQA A Level in Business modified to reflect the 2023 changes. This presentation is designed to cover the topic of investment appraisal and sensitivity analysis and has been adapted to meet the specific requirements of the AQA specification. The presentation analyses the strategic options available to a business with a specific reference to investment appraisal and sensitivity analysis. It examines the 3 main investment appraisal techniques of payback, average rate of return (ARR) and net present value (NPV), including how to calculate and interpret the results of each method. It then considers the factors influencing investment decisions including non-financial factors, risk and uncertainty. The pack contains the Quick Fire Five knowledge questions, a short objective test and an essay question all complete with suggested answers.