What should you look for in your mirrors at intersections?

Answer: B — To determine if drivers behind you are aware that you are stopping

When approaching intersections, it is crucial to determine if the drivers behind you are aware of your intentions, especially when you plan to stop or slow down. By checking your mirrors, you can see if any vehicles are closely following you. If a driver behind does not appear to be slowing down, it can signal potential danger, allowing you to take precautions, such as signaling more prominently or preparing for the possibility of needing to maneuver out of the way. Awareness of surrounding traffic is essential to ensure your safety and maintain good control while navigating through intersections. Other options, while relevant in different contexts, do not specifically address the critical concern at intersections, which is assessing the behavior of drivers behind you to avoid rear-end collisions or other hazards.