Which of the following scenarios would require a driver to yield the right-of-way?

Yielding the right-of-way at a four-way stop is essential because it maintains order and safety at intersections where multiple vehicles may arrive simultaneously. In a four-way stop scenario, the basic rule is that the first vehicle to arrive at the intersection has the right-of-way, and if two vehicles arrive at the same time, the vehicle on the right has the right-of-way. Understanding and obeying these rules helps prevent accidents and ensures that traffic flows smoothly.

In contrast, merging onto the freeway typically requires drivers to adjust their speed and find an appropriate gap in traffic rather than yielding directly. A green traffic light signals that drivers have the right-of-way to proceed through the intersection, and while adverse weather conditions might necessitate extra caution, they do not change the fundamental right-of-way rules. Adapting to these conditions is crucial for safe driving but does not constitute yielding the right-of-way as defined by traffic laws.