Simply wearing a lap-and-shoulder belt combination can cut your chance of being killed by

50%

Explanation:

A. Safety belts are most effective when used properly. Each vehicle made today has a lap/shoulder belt combination. It should go over the shoulder and across the center of the chest. Lap belts should fit comfortably across the hips, not over the stomach. Don't make slack in your seat belt and don't tuck a shoulder belt under your arm or behind your back for any reason, including to defeat the seat belt alarm.

B. Seat belt has saved 14,668 people in 2016 in vehicle accidents.

C. The national use rate of lap and shoulder belt in America is 90.1 percent.

Simply wearing a lap-and-shoulder belt combination can cut your chance of being killed by 50%.The shoulder belt is worn across the chest and shoulders, not the neck or throat. The lap belt sits low and snug from across the inner thighs, rather than the stomach.

Wearing a lap-and-shoulder belt combination:

While the automobile is moving, the safety belt must be in excellent functioning order and worn by you and any passenger who is six years old or older and weighs more than 60 pounds. If you don't, you might get a traffic ticket. If your passenger is under the age of 16, you will also be given a ticket.

For further information about Wearing a lap-and-shoulder belt refer to the link:

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steering wheels are always situated on the left side of the car.

always drive on the right side of the road.

white lines separate lanes of traffic traveling the same direction.

hashed or broken lines means you may change lanes when it is safe.

solid white lines mean stay in your lane.

yellow lines separate traffic moving in opposing directions.

hashed or broken yellow lines mean you can carefully pass, paying attention to oncoming traffic.

never cross a solid yellow line (or double yellow line).

when turning left at an intersection, pass in front of any cars that are turning left from the opposing direction (do not try to pass behind them).

use the left lane to pass other cars traveling your direction.

do not pass in the right lane unless absolutely necessary.

if you are driving in the far left hand lane and someone would like to pass you, move over to the right lane when it is safe to do so and allow them to pass.

you must always yield to pedestrians.

come to a complete stop whenever you see pedestrians trying to cross the street.

never pass a school bus if it has flashing red lights. wait until the lights have stopped.

be aware of bicyclists. often they share the road with cars and are supposed to also follow general traffic laws.

be particularly careful about driving in cities with bike lanes -- always check before turning that a bike is not coming.

it is mandatory to pull over or stop at an intersection to allow an emergency vehicle to pass you if you see one traveling with lights flashing and/or a siren running.

do not overuse your car horn. horns are used almost exclusively for emergency situations or for when you feel unsafe.

explanation:

the answer is account d