Final answer:
Exterior access to hotels can be restricted by narrow alleyways or driveways, parked vehicles, and large trash containers. The correct answer is 'All of the above'.
Step-by-step explanation:
Exterior access to hotels may be restricted by a variety of physical constraints. These can include narrow alleyways or driveways, which may make it difficult for vehicles to gain close access to the hotel. Parked vehicles can also pose a challenge by obstructing entrances or limiting the available space for other vehicles to pass or park. Another obstacle that can restrict access to a hotel's exterior are large trash containers, which may block pathways or doorways if not properly managed. Therefore, the correct answer is All of the above.