What is the best way to approach a left turn at an intersection?

The best way to approach a left turn at an intersection involves several key practices to ensure safety for both the driver making the turn and other road users. Signaling your intention to turn is essential as it communicates your plans to other drivers and pedestrians, allowing them to anticipate your move. Yielding to oncoming traffic and pedestrians is crucial because this respect for the right-of-way prevents accidents and ensures the flow of traffic is maintained safely. Once the way is clear, proceeding to the left turn allows for a smooth and safe transition into the new lane or street.

The other options would fail to prioritize safety and proper driving etiquette. Turning without signaling can lead to confusion and potential accidents, as other drivers would not know your intentions. Speeding through a turn can reduce control over the vehicle and increases the risk of losing traction or misjudging the turn's angle, which could lead to a collision. Finally, stopping and waiting for a green light is unnecessary if the intersection allows for a left turn on a solid green light, provided that it is safe to do so, and it also disrupts traffic flow if there is no red light. Therefore, the first option represents the best combination of communication, safety, and adherence to traffic laws.