Most people are comfortable with the idea of a noun, but they may not feel so confident when it comes to the noun clause. A noun clause is a group of words acting together as a noun. These clauses are always dependent clauses. That is, they do not form a complete sentence. Take a look at some sample sentences containing noun clauses to understand their purpose and function.
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I think A sounds the most descriptive.
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I'm gussing there is reading material given to you that you are supposed to use to do this assignment.
They want you to highlight words or phrases that shape the tone of the paragraph, in other words: words or phrases that give the paragraph a certain mood. For example, the word "gloomy" can make the reader feel sad, which can contribute to a sad tone.
So for the second part, you can write about what words/phrases the author uses and how it affects the tone/mood of the story.
I don't know what you're reading, but this should help!
Well, It may not seem that the Triangle Shirtwaist factory fire, which happened over a century ago in New York City, would be relevant today — but actually, it is.
It was a tragedy that opened the nation's eyes to poor working conditions in garment factories and other workplaces, and set in motion a historic era of labor reforms.
It’s something that opens our eyes today and jobs are something that is taken seriously, so this story is living on.
I Hope my reply completely answers your question! Please let me know if you need further explanation.
~Brooke❤️