An agile project manager notices that the product owner manages team members' day-to-day tasks in a way that distracts them from their core responsibilities. In addition, the team believes that their questions on product backlog prioritization are not being answered on time.
What should the agile project manager do?

A new CIO advocates an agile framework for new IT projects, but the team has reservations.
How should the CIO ensure that the team will be aligned with this?

A product owner new to the role is very enthusiastic about an agile protect with an energetic team. What should be done first to ensure successful delivery of the product?

An agile team notices that the same problems continue to occur during multiple iterations.
Several team members have suggestions to fix the problem.
What is the proper agile approach to handle this?

When is the ideal time to hold a retrospective?