I think either conclusion or the coolest kid in school here I come
I would say C because this passage talks about green building and how it's beneficial. Sentence 4 mentions about what the green roofs are made of and I don't think that would be necessary to include in this passage.
It would be the use of <span>Extended dissonance that doesn't resolve directly to consonance.
Because of this, if people who got used to modern music started to listen to the musics from the past period, they will tend to feel that those music lack some sort of pleasantness in its lyric.
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