Which of the following is true of​ opposite-phase steering in a​ vehicle?

Opposite-phase steering is known as negative-phase mode because it describes the relationship between the wheel angles and the steering input. In this mode, when one wheel turns in a direction, the opposite wheel turns in the opposite direction. This setup allows for enhanced vehicle maneuverability during specific driving conditions. It is particularly effective in scenarios where swift directional changes are required, which allows for efficient handling and stability.

The other options do not accurately define opposite-phase steering. For instance, although opposite-phase steering does provide benefits in response and agility, its main purpose is not explicitly tied to improving steering response alone or being exclusively advantageous at high speeds. Also, it does not specifically enhance lane-change maneuvers more than positive-phase steering would, as each steering mode has its benefits depending on the driving situation.