A flashing green light at an intersection indicates what?

A flashing green light at an intersection serves as a signal that drivers have the right of way to proceed with caution, provided that the path is clear. This indication allows for turns in any direction—left, right, or straight ahead. The flashing aspect of the light is crucial, as it emphasizes the need for the driver to be particularly vigilant of pedestrians and other vehicles in the area before proceeding.

Thus, the correct understanding of a flashing green light is that it permits the driver to take any of those actions—turn left, proceed straight, or turn right—as long as it is safe to do so. Each direction is valid under this signal, making the option that encompasses all actions correct.