How to use this book
How to use this book Throughout this book, you will notice lots of different features that will help your learning. These are explained below.
PL E
These features at the start of each unit give you guidance on the Topic Area, what you will learn and how you will be assessed.
SA M
Thought-provoking questions at the start of units and topics will get you thinking about the subject.
This section gives you information about what content is covered in the topic.
Case studies based on real-life situations put key concepts and practices into context. The accompanying questions check your understanding and challenge you to take your learning further.
6 Original material © Cambridge University Press 2022. This material is not final and is subject to further changes prior to publication.
