Google Pay Global Launch case study

Set up a PMO for this project as taught in the PMO training: Since this will be a scrum-driven project, you cannot have more than 10 people in a single scrum team. So, split the project into multiple scrum teams. To manage these scrum teams, you will have a PMO. This must also contain: 1. Details on how you will set it up 2. Roles and responsibilities of this PMO 3. Documents needed by this PMO from all scrum teams

answer with explanation