Behavioral characteristics of effective listening. Action is also part of effective listening. The listener should communicate his or her attention through non-verbal means like eye contact, erect posture, nodding, and other positive body language.
The first alternative is correct (A).
The text talks about virus infection on a person's computer, which can be monitored from there.
That is, the passage has a specific subject whose exchange of experiences can contribute to a better understanding of the problem. In this context, the interlocutor can, for example, tell a particular experience in which he or she had to deal with a virus in his computer, giving details of what happened and how it was solved.
Answer:
The one in quotation marks
Explanation:
The title of an article is always in quotation marks.