Unless otherwise posted, what must you do when turning right at a red light?

When you encounter a red light and intend to turn right, it is necessary to come to a complete stop before the intersection. This is a crucial step that allows you to assess the situation and ensure it is safe to proceed with your turn. Yielding to pedestrians is essential because they have the right of way, and you must allow them to cross safely. Additionally, you must also check for oncoming vehicles or any other potential hazards. This practice promotes safety and ensures that traffic rules are followed, reducing the risk of accidents at intersections.

While the other options present various scenarios that might seem plausible, they do not address the fundamental requirement of stopping and yielding prior to turning right on red. Making a turn without stopping can lead to dangerous situations, such as colliding with pedestrians or other vehicles. Therefore, understanding the necessity of stopping and yielding is vital for safe driving behavior in this context.