<em>The answer is : It highlights the contrast between the Dursley's excitement for the dinner and Harry's loneliness.
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<em>Harry is a lonely boy as he must remain outcast and invisible to Dursley's visitors. During this time, Dursleys are expecting some visitors which has relation to Vernon's job. Harry must stay in the bedroom so the visitors won't see him and won't ask some things about him. Since they are having a visitor, a dinner must be served to make the visit worthwhile which is what the Dursleys are looking forward to. </em>
The correct answer is:
Cross-domain tracking
Explanation and more info in http://www.certificationanswers.com/en/if-you-want-to-track-users-and-sessions-across-multiple-domai....
What can be done is to provide the computers with remote access.
<h3>What is Remote access?</h3>
This involves the use of softwares that enables a single computer to view
or control others from any area.
Adopting this method means all the workers will have access to a
consistent desktop experience no matter which computer they sign in to
for work.
Read more about Remote access here brainly.com/question/26327418
