1. narwhal what Aronnax thinks the monster may be (a sea unicorn)
2. Abraham Lincoln United States' government boat
3. static character does not change
4. scientist Aronnax
5. shaped like a cylinder Nautilus
6. denouement name of the resolving action after the climax
7. 20,000 Leagues Under the Sea science fiction
The author is thinking of adding one of these sentences. The sentence that contains a fallacy is Unless everyone in the U.S. including our grandparents can successfully use social media, we will be left behind.
<h3>What is a fallacy?</h3>
Fallacy is making or giving a wrong statement or move in constructing a false statement strongly true so that people believe it's true. Fallacy is used by politicians in the propaganda of their parties' promotion.
Thus, the correct option is B, We will fall behind if no one in the U.S., unless our grandparents, can use social media effectively.
Learn more about fallacy
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