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<span>A. focus their visual attention on the next point on the road. A driver must have a target, it can be the car in front, a building pr a structure on the road. Targeting enables the driver to look further ahead on the road and thus be ready for any obstacle on the road.</span>
It can penetrate the blood-brain barrier.
The pronoun is used in the second sentence as To link a subject with the word(s)that describes it.
<h3>What is a pronoun?</h3>
This is known to be a word or phrase that is said to be used to replace a noun or noun phrase.
Note that in the above sentence, the pronoun " their" is used to The pronoun is used in the second sentence as To link a subject with the word(s)that describes it as it tells more about service project.
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