In managing a vacation request process in the human resources unit, it has been identified that the same process repeats monthly with the same tasks. What action would be most appropriate to optimize this process? option_A: Use a planning tool to manually assign vacation days with a waiting list for employees option_B: Develop a monthly reporting system that includes all requests and have supervisors review in a weekly meeting option_C: Establish a new protocol requiring each supervisor to manually review requests and send an email notification to each employee option_D: Implement a messaging application for employees to send their requests directly to the human resources department option_E: Create a digital form that allows employees to complete the request directly in the personnel management system, automating the verification of available days and notifications The option E represents the most appropriate solution for automation, as it allows for the digitalization of the request form, automates the verification of available days and notifications, which improves efficiency and reduces human errors. This action aligns with the principles of automation and workflow optimization according to DigComp 2.2.