Final answer:
The most plausible work schedule for hourly employees in a campus restaurant, based on the context of the students' afternoon time between classes, would be option (c) Lunch: 10:30 AM, Dinner: 4 PM, accommodating the typical meal times and the students' observation time.
Step-by-step explanation:
Based on the context provided, it seems like the question regarding what time hourly employees are due at work for lunch and dinner is about scheduling and workplace management. Since the scenario describes a college campus restaurant scenario during a period later than a normal lunch time at 2:30 pm, the lunch shift would likely be before this time and dinner shift would be afterwards. Therefore, option (c) Lunch: 10:30 AM, Dinner: 4 PM seems the most plausible as it allows for a lunch service before 2:30 pm and dinner service starting after this time. This fits within a normal hospitality operation where employees would need to arrive before peak meal service times, which are typically around noon for lunch and 6 pm for dinner. The provided additional information does not directly identify the schedule times but supports overall understanding of employee work hours, time zone differences, and historical labor practices.