1.The natural laws include the law of ___ A.speed limits.

Bgravity.

Crailroad crossings.

Dyielding.

1. Which of the following should determine whether you need to speed up or slow down? A. how quickly you need to get somewhere
   

Bhow far above the speed limit you are traveling

Clocation of other vehicles in traffic

Dtime of day

1. Which of the following determines the total stopping distance of a vehicle? A. human-perception time, human-reaction time, and vehicle-stopping time
   

Bhuman-reaction distance, braking