This tells that the item cost less than then rest of the items.
<span>The sentence with a misplaced adjective phrase is:
C. The boy caught the football with a blue T-shirt.
The corrected sentence becomes:
The boy with a blue T-shirt caught the football.
</span>The adjective phrase "<span>with a blue T-shirt" must be placed after the noun "boy" which the word it modifies.</span>
You could seek the help of a tutor to understand more about the class, and learn new things.
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.