Final answer:
The key elements involved in project management are expert judgment, work performance data, project management information system, and meetings.
Step-by-step explanation:
The key elements involved in project management are:
- Expert judgment: This involves utilizing the knowledge and expertise of individuals or teams who have experience in similar projects to make informed decisions and provide guidance.
- Work performance data: This refers to the actual information and data collected during the project execution, such as progress reports, quality metrics, and cost data.
- Project management information system: This is a software tool that helps in collecting, organizing, and distributing project information for effective decision-making and communication.
- Meetings: Regular meetings are essential to discuss project progress, address issues, and facilitate collaboration among team members and stakeholders.