Final answer:
Jivan should include project objectives, timeline, and budget in the meeting agenda, as they are critical for initial project plan approval. Project risks, while important, are typically discussed in detail later and can be omitted if necessary.
Step-by-step explanation:
When Jivan is preparing an agenda for the project plan approval meeting, all the listed items such as project objectives, project timeline, project budget, and project risks are typically important to include as they provide a comprehensive overview of the project. However, if Jivan has to choose one item to leave out, it should not be information critical to the decision-making at the approval stage. While project risks need to be understood, they are often discussed in detail at later stages such as risk assessment meetings or in a separate risk management plan, unlike objectives, timeline, and budget which are essential for initial approval.