Practice & trials

A safe place for
a difficult decision.

Work through fictional cases based on the book’s commercial methods. Your choices lead to feedback and, when useful, a recovery question.

Illustrative learning cases. Answers depend on the stated facts; the exercise does not approve a real commercial or legal commitment.

How the practice works

Choose a response, read the feedback and continue. A weaker answer may lead to an extra question. At the end, compare your route with the answer key. You can start again and try a different choice.

Your browser keeps the completed scenario names and the date of your last attempt. It does not submit your responses to a service.