What product is used to maintain a record of those who have an interest in the project and their information requirements?

Which is NOT included in the PRINCE2 definition of a project?

Which should be funded by a change budget?

Which are objectives of the 'managing a stage boundary' process?
1. To control the link between the people managing the project and the people producing the products
2. To approve requests for change received during the completed stage
3. To provide information to the project board on the performance of the current stage
4. To review and, if necessary, update the project management team structure and role descriptions

What is the change authority role permitted to authorize?