Which of the following should determine whether you need to speed up or slow down?
a. how quickly you need to get somewhere
b. how far above the speed limit you are traveling
c. location of other vehicles in traffic
d. time of day

which of the following determines the total stopping distance of a vehicle?
a. human-perception time, human-reaction time, and vehicle-stopping time
b. human-reaction distance, braking distance, and stopping time
c. human perception distance, human-reaction time, and braking distance
d. human-perception distance, human-reaction distance, and vehicle-braking distance

you can raise a car's center of gravity by
a. putting more people in it.
b. filling the trunk.
c. loading a roof rack with items.
d. driving faster.

when driving on a crowned road, you can gain more control of your vehicle by (points : 2)
a. pulling the steering wheel to the left.
b. pulling the steering wheel to the right.
c. slowing down and steering slightly toward the center of the highway.
d. driving in the middle of the road.