Answer:
The answer is difference threshold.
Explanation:
Also called just-noticeable difference or least perceptible difference, the difference threshold is the degree of a stimulus that must be changed in order to be recognised.
For it to be considered a difference threshold, the difference must be identified at least 50% of the time.
<span>The correct answer is Can see the front of the vehicle in your rear view mirror. It can be daunting to overtake especially when you are behind a car that is moving slowly. It is therefore vital to ensure that you can see the car in your rear view mirror so that you are able to return to the driving lane.</span>
<span> US Constitution is the supreme law of united states of America and it is based on
</span><span>Magna Carta, English Bill of Rights, The Petition of Right
</span>because these documents demanded more freedom for citizens
so i conclude option B is correct
hope it helps