Answer:
B. noun phrase.
Explanation:
a skyscraper is a thing. a noun is a person, place, or thing.
"With rising sea levels and coastal construction, shoreline erosion is something we should all care about" is the most ideal way to conclude the essay because it repeats ideas that were likely already mentioned in the essay rather than providing new information or simply restating the thesis without evidence.
Ergonomic
Non-toxic
Eco-friendly plastic