What can happen if rear wheels run over curbs during sharp right turns?

When the rear wheels of a vehicle run over curbs during sharp right turns, the potential for crowding or injuring pedestrians increases significantly. This scenario occurs because the vehicle's position may shift unexpectedly, encroaching on pedestrian walkways or sidewalks, thereby putting individuals at risk. The dynamics of a sharp turn can lead to a loss of control as the vehicle's movement can be erratic when the tires come into contact with a curb, leading to a sudden change in trajectory.

In contrast, other options suggest positive outcomes such as stability, reduced accident risk, or improved maneuverability, which are not relevant in this context. Navigating sharp turns while ensuring safety requires awareness of surroundings, especially pedestrian zones. Therefore, it is crucial for drivers to navigate turns with caution to prevent dangerous situations for pedestrians when vehicles inadvertently cross onto sidewalks or pedestrian paths.