Information-system
CMMI-DEV-v1.2 lists four related process areas in the project planning process area:
- requirements development,
- requirements management,
- risk management, and
- technical solution.
Access the CMMI Web site at http://www.sei.cmu.edu/publications/ documents/06.reports/06tr008.html, review the project planning process area, and briefly explain how each of the four related process areas is related to project planning.

