At which of the following times must you yield the right-of-way?

Answer: B — When entering a roadway

When entering a roadway, it is important to yield the right-of-way to other vehicles already on the road. This ensures the safety of yourself and other drivers. The other options are incorrect because - When making a left-hand turn, you should yield to oncoming traffic but not necessarily to all other vehicles on the road. - When swerving to avoid a pedestrian, the focus should be on avoiding the pedestrian rather than yielding the right-of-way. - When changing lanes, you should check for other vehicles and yield if necessary, but it is not always required. Entering a roadway, however, always requires yielding to other vehicles.