Dr. Anya Sharma is the lead archivist for a national digital library adhering to the OAIS framework. The library holds a vast collection of digitized historical documents, including government records, personal letters, and photographs in various formats (TIFF, JPEG, PDF/A). Anya is tasked with developing a robust preservation plan for the next decade. Given the dynamic nature of technology and the increasing risk of format obsolescence, Anya needs to establish a process for selecting appropriate preservation actions for different types of digital objects. The library\'s stakeholders include historians, researchers, government agencies, and the general public, each with varying access needs and technical expertise. Considering the principles of OAIS and the diverse needs of stakeholders, what would be the MOST effective approach for Anya to determine the appropriate preservation actions for the digital library\'s collection, ensuring long-term accessibility, usability, and integrity of the digital assets?