OneTech, a government contractor, is starting a new project that involves the development of a secure information system for a federal agency. As part of the project, the company must follow the NIST RMF to ensure that the system meets the required security standards. The project manager is currently in the prepare step of the NIST RMF and must determine the appropriate actions to take. Which of the following actions should the project manager take during the prepare step of the NIST RMF for OneTech's new information system? (Select the best answer)