Answer: B
Explanation:
There is no need to put a comma after Jeremy , however to seperate the sentence to make the grammar correct you would need to put a comma after "and I".
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.
Examples of another word for decay would be: Decompose, rot, deteriorate, wither, etc.
Hope I helped!
- Debbie
C is the answer. The other 2 are supporting statements.