If you are over-driving your headlights and you see an object ahead, you be given the right-of-way from other vehicles not be able to stop in time to miss the object need to execute a high-speed u-turn be able to stop, but may graze the object.

not be able to stop in time to miss the object

Explanation:

The phrase "Over-driving your headlights" means that a person is driving at such a speed that the vehicle's stopping distance is greater than the maximum viewable distance with the headlights on.

When this occurs, it will be impossible for the vehicle to stop moving in time to avoid an object viewed by the driver in the range of his headlights.

This is a dangerous driving practice and can be avoided by driving at reduced speeds.

gets less

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up