<h2>
Answer:</h2>
<h2>
Set the scene for the rest of the meeting.</h2>
<h3>
Explanation:</h3>
How you introduce yourself in a video presentation will set the scene for the rest of the meeting. Your first words will give the audience an instant indication of how confident you are, why you're qualified to talk on the subject, and what they can expect from the presentation.
Answer:
A). Tell about an experience with a computer virus.
Explanation:
As per the question, a way to better associate with this excerpt is to 'tell about an experience with a computer virus' as it would help the audience to relate to it and understand it effectively. The speaker's <u>personal experience with the virus would not only enhance the clarity of the message regarding the impact of viruses on systems and the private data of users that author wishes to convey to the audience</u> but also help promote its effective understanding that would help elicit intended response. Thus, <u>option A</u> is the correct answer.
The word that means "an excess" in this excerpt is <u>surplus.</u>