What specific aspect must project managers assess regularly throughout a project?

Project managers must regularly assess project risks and uncertainties because these factors can significantly influence the project's success. Identifying, analyzing, and monitoring risks throughout the project lifecycle enables project managers to take proactive measures to mitigate potential issues that could derail the project. This ongoing assessment helps in adapting to changing circumstances and allows for informed decision-making to keep the project on track.

While personnel assignments, budget allocation, and team morale are all important aspects of project management, they do not encompass the broader and more dynamic nature of risks and uncertainties that can affect any project. Effective risk management involves anticipating challenges before they arise and developing strategies to address them, ensuring that the project can proceed as planned despite uncertainties.