Question

1. what should you do if your brakes fail while driving?

shift to neutral and steer off the road.
pump the brakes and downshift.
accelerate to regain control.

Explanation:

When brakes fail, pumping the brakes might build up pressure and downshifting can help slow the vehicle. Shifting to neutral won't stop the vehicle effectively and accelerating is dangerous.

Answer:

Pump the brakes and downshift.