Which activity is NOT part of 'Requirements Analysis and Design Definition'?

The activity that is not part of 'Requirements Analysis and Design Definition' is the preparation of marketing materials for project outcomes. Requirements Analysis and Design Definition focuses on understanding, documenting, and validating the needs of stakeholders throughout the project lifecycle. It encompasses activities such as documenting stakeholder feedback to ensure that requirements accurately reflect stakeholders' perspectives, specifying technical details related to system design architecture, and validating the project scope with management to confirm that the objectives align with organizational goals.

Preparing marketing materials, however, falls outside the scope of direct requirements analysis and design. It pertains more to project promotion and communication strategies rather than the foundational work of gathering, defining, and analyzing requirements. Thus, this activity does not contribute to the core objectives of Requirements Analysis and Design Definition.