The answer is infringement, because all the other one are not encroachments or violations of any laws
<span>The correct answer is - nicotine can temporarily increase norepinephrine, a neurotransmitter scarce in people with depression.
Before Nathaniel started smoking, he was severely depressed, which is in part a biological thing (not only mental) due to his lack of norepinephrine. However, when he started smoking, his levels of this neurotransmitter rose, which is why he didn't feel as depressed as he used to be, but in turn, he became addicted to nicotine. </span>
The correct answer is Exit.
Exit means Jessa's reaction to her current job dissatisfaction is to look for another job which would meaning having to leave or 'exit' from her current job. Exit in this scenario can mean to leave an organisation, or the department you currently work in or trying to get away from a situation at work that you are unhappy with.
Cultural i think it sounds right
