The project manager should facilitate communication promoting a Scrum of Scrums so the different teams are aware of the dependencies and progress. A Scrum of Scrums is a technique to coordinate multiple agile teams working on a large-scale project. It involves a representative from each team meeting regularly to share information, resolve issues, and align their work. This way, the project manager can ensure that the teams are collaborating effectively, managing interdependencies, and delivering value to the customer. A project newsletter, combining all the projects into one, or aligning the schedules may not be sufficient or feasible to address the complexity and uncertainty of a digital transformation project with a hard deadline and a new product. References: Agile Practice Guide, 2017, page 37; PMP Exam Content Outline, 2021, page 13.