"Coordinating the ARP project team was one of the initial challenges as it was comprised of people from various organizations with different experience, backgrounds and working styles.

The project manager also had to report to two supervisors NASA and the Computing, Information and Communications Technology Program (CICT)which sometimes had different priorities for the project or ways they wanted information relayed to the team." NR, p.1

1. Which process group best applies to this excerpt?
2. Which knowledge area best applies to this excerpt?
3. Which process best applies to this excerpt?
4. Which tool/technique from the above process best applies to this excerpt? Clearly explain how and why this applies and provide a sample. Reference PMI.org