Identify the missing words in the following sentence.
When planning the next stage, the Project Manager needs to review and, if necessary, update the [ ? ] with regard to external resources or suppliers.
Which of the following are objectives of the Directing a Project process?
1. Ensure corporate or programme management has an interface to a project
2. Ensure that work on products allocated to a team is authorized
3. Ensure there is authority to initiate a project
4. Ensure that a project remains viable