On approaching a roundabout, you should?

When approaching a roundabout, yielding to traffic in the roundabout is crucial for maintaining a smooth flow of vehicles and preventing accidents. This rule ensures that vehicles already in the roundabout have the right of way, which helps minimize the risk of collisions. By yielding, you allow those drivers to continue moving without disruption, thereby enhancing safety for all road users.

In addition to this, understanding the design and function of a roundabout is key; they are intended to facilitate continuous movement of traffic and reduce the likelihood of high-speed collisions that are more prevalent at traditional intersections. Speeding up to merge, signaling left before entering, or coming to a complete stop can create confusion, disrupt the traffic flow, and increase the chances of accidents. Hence, yielding to the traffic already in the roundabout is the correct and safest practice when approaching these intersections.