What must the driver of vehicle 1 do in a traffic scenario?

In the context of traffic scenarios, the correct action for the driver of vehicle 1 is to observe the right-of-way of vehicle 3. The right-of-way rules are crucial for maintaining order and safety on the roads. When a driver is aware of and respects the right-of-way, it ensures that traffic flows smoothly and reduces the chances of accidents.

Understanding right-of-way means that a driver must yield to other vehicles or pedestrians as dictated by the specific traffic situation. By recognizing that vehicle 3 has the right-of-way, the driver of vehicle 1 can make an informed decision to stop or yield, ultimately contributing to safer traffic conditions.

Other options present actions that could lead to confusion or potential hazards on the road. Speeding up to pass vehicle 3 could create a dangerous situation if vehicle 3 is already in a position to proceed. Ignoring vehicle 3 completely overlooks the responsibility of the driver to adhere to traffic rules, which can jeopardize safety. Waiting for vehicle 2 to pass may not be warranted unless there is a clear understanding of the traffic dynamics, and it could unnecessarily delay the flow of traffic as well. Thus, prioritizing the right-of-way for vehicle 3 is the most responsible and safest choice in