Here are the answers to the questions based on the essay excerpt provided:
18. Which sentence from the essay best supports the author's claim that social media creates unrealistic expectations about life and success?
B. "Teenagers are constantly bombarded with carefully curated images and posts that only show the highlights of people's lives."
This sentence directly addresses how social media presents a distorted view of reality, leading to unrealistic expectations.
19. How does the author develop the central idea throughout the essay?
C. By providing examples of social media's negative effects on teenagers.
The author discusses specific negative effects such as unrealistic expectations and decreased attention spans, which develop the central idea regarding social media's detrimental impact.
20. Which TWO sentences from the essay best support the author's claim that social media negatively impacts teenagers' attention spans?
B. "The need for instant gratification and the fear of missing out (FOMO) has made it difficult for young people to focus on tasks that require sustained concentration."
C. "This not only impacts their academic performance but also their ability to engage in meaningful real-world interactions and activities."
Both of these sentences specifically address how social media affects teenagers' ability to maintain attention and focus.
21. How does the counterargument in paragraph 4 contribute to the overall effectiveness of the essay? Support your answer with evidence from the text.
The counterargument in paragraph 4 contributes to the overall effectiveness of the essay by acknowledging opposing views on the positive impacts of social media while ultimately reinforcing the author's thesis that its negative effects are more significant. The author presents the counterargument in sentences 11-13, discussing how some may argue that social media exposes teenagers to diverse perspectives and helps them connect with others. However, the author effectively counters this by stating in sentence 14 that "while the argument for social media’s positive impact has merit, the negative consequences outweigh these potential benefits." This acknowledgment and subsequent critique make the author's argument stronger and more nuanced, showing that the essay considers multiple sides of the issue before firmly concluding the negative impacts.