What must the driver of vehicle 2 do?

The correct answer emphasizes the importance of safety and visibility when driving, particularly in a situation that likely involves navigating through traffic or an intersection. A driver should always prioritize their ability to see and evaluate the environment around them before moving forward. By waiting at a point where they can clearly see any oncoming traffic or obstacles, the driver of vehicle 2 ensures they make a safe and informed decision about when and how to proceed.

This approach reduces the risk of accidents or collisions, which can occur if a driver continues without adequate visibility. It also reflects good driving practices that are essential for maintaining safety on the road. The emphasis on waiting at a vantage point aligns with defensive driving principles, where anticipating the actions of other road users is key to preventing mishaps.