Final answer:
An electronic calendar provides the benefit of audible reminders, unlike traditional calendars, enhancing time management through notifications and customizable alerts. The correct answer for the question is option (C).
Step-by-step explanation:
One advantage that an electronic calendar has over a traditional calendar is that it provides an audible reminder of activities. Unlike traditional calendars which require manual checking, electronic calendars can alert users with notifications, ensuring that they don't miss important events or appointments. Options such as setting different alert times, repeating reminders for recurring events, and customization for specific needs, make electronic calendars a versatile tool for time management.