If you start to skid on a very slippery surface, what should you do?

Answer: C — Do all of these things

In the event of a skid on a slippery surface, the best course of action is to ease off both the accelerator and the brake, which is encapsulated in the choice that encompasses all these actions. Easing off the accelerator helps to reduce speed and allows the wheels to regain traction, while releasing the brake can prevent further loss of control by allowing the wheels to move freely rather than locking up. Moreover, putting the transmission in neutral is generally not advised, as this can lead to loss of engine control and steering ability. The key to regaining control during a skid is to allow the vehicle to stabilize without applying unnecessary pressure to the brakes or throttle. Therefore, executing all these actions can enhance the driver's ability to manage a skid effectively and maintain control of the vehicle.