Final answer:
Priorities are a significant source of conflict in the Planning, Execution, and Monitoring and Control phases of a project.
Step-by-step explanation:
Priorities are a significant source of conflict in the Planning, Execution, and Monitoring and Control phases of a project.
In the Planning phase, conflicts can arise when stakeholders have different priorities for project objectives and resources. For example, one stakeholder may prioritize cost reduction while another may prioritize quality.
In the Execution phase, conflicts can occur when team members have conflicting priorities or when unexpected priorities emerge during the execution of project tasks.
In the Monitoring and Control phase, conflicts can arise if there are discrepancies between the planned priorities and the actual progress or performance of the project.