When you are passing a vehicle on the left on a two-lane road, you must activate the following signals:

The correct answer is the choice that states you must activate a left-turn signal before passing and a right-turn signal after passing. This is important for several reasons.

When you are about to pass a vehicle on the left on a two-lane road, signaling your intentions with the left-turn signal informs other drivers that you are changing lanes to overtake them. This is a standard practice to enhance safety on the road, as it allows the driver you are passing and any other road users to anticipate your actions.

After successfully passing the vehicle, it's essential to signal with a right-turn signal before returning to your lane. This indicates to other drivers that you are safely merging back into your original lane to the right, thereby completing the passing maneuver with clear communication. Adhering to these signaling protocols maintains road safety and promotes smooth traffic flow.

Other options may suggest incorrect signaling practices, such as using the wrong signals or indicating that no signals are required at all. These alternatives do not follow the traffic laws aimed at ensuring driver awareness and safety during lane changes.