What is the name of a graphic display of project team members and their reporting relationships?

A project manager has team members around the world in many different time zones Project work frequently stalls because people in one office need to wait until another office is awake to have questions answered.
What should the project manager have done to avoid this?

Which of the following best describes the following organizational structure? Exhibit:

A company is transitioning its projects from a predictive to an iterative approach. The protect team is complaining because they are unsure of what needs to be done due to all of the changes requested by the product owner for features already developed since the beginning of the project.
How should the project manager handle this situation?

A retail company identifies that it is losing sales because customers are not promptly informed about promotions and sales points. The company needs to react quickly. A project charter is created along with requests to develop a mobile application for the customer. The marketing department has a long list of features to add to the application, but there are no specifications.
Considering the objective to deploy customer value, which project life cycle approach should be chosen?