Driving down a long steep hill on a n Inter-urban road

1. Go to a higher gear to complete the gradient quickly.
2. Travel in Neutral.
3. Brake for a few seconds so as not to drive too fast
4. Correct answer: Sow down, change down to a lower gear according to the gradient

WhyOn a long inter-urban descent, shift to a lower gear according to the gradient and brake with the engine. Going down in neutral or in a high gear is dangerous.