Final answer:
To prevent activities from becoming overdue during a vacation, the best solution for an end user is to delegate tasks to a colleague or extend the due dates. Completing activities before leaving is another, though possibly less practical, option.
Step-by-step explanation:
When an end user is planning to go on vacation and wants to prevent activities from becoming overdue, there are several proactive measures they can take. The best approach would be to delegate tasks to a colleague. This ensures that the work continues to move forward in their absence. If this is not possible, another option could be to extend the due dates for the activities, so they have more time to complete them upon returning.
Another strategy, although less desirable, would be for the user to complete the activities before going on vacation. Ignoring the activities is not recommended, as this could lead to missed deadlines and increased pressure upon return. Effective planning and communication are key; setting priorities for each day and making a distinction between work and private life are essential steps to manage workload efficiently.