What should you do when you approach a roundabout in Italy?

When you approach a roundabout in Italy, the correct course of action is to yield to traffic that is already in the roundabout. This is a fundamental rule designed to promote safety and fluid traffic flow. Yielding ensures that vehicles inside the roundabout can maintain their speed and movement without unnecessary interruptions, which ultimately helps to prevent collisions and congestion.

Understanding this rule is crucial, as it allows drivers to assess the situation, gauge the speed of vehicles currently circulating in the roundabout, and merge safely when there is an adequate gap. It is important to approach the roundabout with caution, remaining aware of the surrounding traffic while preparing to enter once it is safe.

The other choices reflect misunderstandings of how roundabouts are designed to function. Speeding up can create dangerous situations and lead to accidents, while stopping completely is unnecessary and can disrupt the flow of traffic. Additionally, always taking the first exit overlooks the need to navigate the roundabout according to one's intended destination.