The rollout of a new finance system is in the execution phase. A number of issues have surfaced in the last month that are slowing the project down. A new project sponsor has recently started with the company but has not had time to meet the project manager. The project is at the point where the issues are significantly impacting delivery of the project.
How should the project manager alert the new project sponsor about these concerns?

A project team has finished its first iteration out of six. The iteration's delivery performance (velocity) was 50%. During the iteration retrospective, the team realizes that the complexity of the work was underestimated.
What should the project manager do?

The project team is experiencing schedule delays due to issues arising with suppliers. Some of the tasks are on the critical path.
What should the project manager do in this situation?

After finalizing a complex project, the project manager notices that multiple risks became issues during the execution phase. Unfortunately, the project manager was not prepared to deal with them as they were low probability and impact risks.
What should the project manager have done to avoid this situation?

A company is implementing a new system. The project manager has identified that it is best to complete this project using a mix of Scrum and Kanban methodologies. The product owner is confused as to how to start delivering the functionalities required.
How should the project manager assist the product owner?