Can demonstration plates be displayed on vehicles used for commercial purposes by a dealership?

Demonstration plates can indeed be displayed on vehicles used for commercial purposes by a dealership. This practice is beneficial for dealerships as it allows them to showcase their vehicles to potential customers while also ensuring compliance with legal driving requirements. Demonstration plates are intended for vehicles that are not sold yet but are used for test drives, promotional displays, or similar situations where customers can experience the vehicle in action.

The use of demonstration plates in this context helps facilitate sales by allowing the dealership to provide an immersive experience for their clients. It's an effective marketing tool, demonstrating the functionality and features of the vehicles in a real-world setting, which can ultimately drive sales conversions.

The other options imply restrictions or prohibitions that don't align with the regulations allowing these plates to be used broadly for commercial purposes.