An employer asks the survey question "How much money do you spend on gasoline per week to get to work?" of her employees that drive to work. Which best describes why she chose to only ask the employees that drive to work rather
than all of her employees?
The employees that drive to work were the target of her survey.
The employees that drive to work adequately represented the sample.
All employees were adequately represented by the sample that drives to work.
All employees were too difficult to survey because the group was too large.

The correct answer is A. The employees that drive to work were the target of her survey.

Explanation:

A survey is a research method that uses questions to try to understand a specific group of people and their perspective or behavior in a specific area. Additionally, each survey has a target, which is the group of people that is being analyzed through the survey. For example, if you want to understand the hobbies of college students the target is college students while others such as high-school students are not relevant or necessary in the survey.

In this context, it is likely the employer only asked the employees that drive to work because they are the target of her survey as she might be analyzing how much money employees spend on gasoline, and therefore interviewing employees that do not drive to work is not necessary or appropriate for her purpose.

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: