Which of the following is considered a fundamental technique for proper vehicle operation?

Proper vehicle operation is foundational to ensuring safety and effectiveness while driving. Seat and mirror adjustment is essential because it directly influences a driver's ability to see clearly and comfortably. When the seat is positioned correctly, the driver can reach the pedals properly and maintain control of the vehicle, which is crucial for safe driving.

Properly adjusting mirrors allows drivers to eliminate blind spots and expand their field of vision, providing better awareness of surrounding traffic. This significantly reduces the risk of collisions, especially during maneuvers like lane changes or turns.

In contrast, quick acceleration, frequent lane changing, and maintaining high speed can lead to unsafe driving conditions. These actions can increase the risk of accidents and are not considered fundamental techniques for safe vehicle operation. Prioritizing seat and mirror adjustments helps establish a strong foundation for responsible driving practices.