Final answer:
When a motorist goes into a skid, it is important to remain calm and follow the appropriate steps to regain control of the vehicle. Release the gas pedal or reduce acceleration if the skid is due to oversteering or acceleration. Pump the brakes gently if the skid is due to understeering or braking too hard.
Step-by-step explanation:
When a motorist goes into a skid, the most important thing to do is to remain calm and follow the appropriate steps to regain control of the vehicle. If the skid is due to oversteering or acceleration, the motorist should release the gas pedal or reduce acceleration to regain traction. Additionally, if the skid is due to understeering or braking too hard, the motorist should avoid applying sudden pressure to the brake pedal and instead, gently pump the brakes to regain control.