Answer: Alliteration
Explanation: I don't really know if your asking which example of figurative language is the text you just wrote.
I think the answer is that Sarah should look up words she doesn't know for chapter titles, headings and first paragraphs and write the main idea in her own words.
The correct answer to this open question is the following.
Unfortunately, you did not attach the Cell Phones article, neither the cells to place the answers. Without that information is so difficult to help you.
However, trying to help you, we did some deep research and found the following. Hope it helps.
A mobile telephone or cellular telephone (commonly, (1) MOBILE PHONE or cell phone) is a long-range, portable electronic (2) DEVICE used for mobile communication. In addition to the standard voice function of a telephone, current mobile phones can provide many additional (3) SERVICES such as SMS for text (4)MESSAGING, e-mail, packet switching for access to the Internet and MMS for (5) SENDING and receiving photos and (6) VIDEOS.
A mobile phone is more than just a phone for most teenagers: it’s also a (7) MP3 PLAYER and a camera. Text messaging is (8) CHEAPER and more private so they use it a lot more than phoning.
"During the shop’s peak hours – from eight in the evening till around midnight – one could hardly hear oneself talk because of the boisterous chatters that went on."