Nothing, it’s little information that’s given to come up with an answer.
I'm guessing that this article is going to be about reasons we should keep jellyfish alive, and why they aren't as much of a burden as everyone deems them to be. It will probably show some downsides of killing the jellyfish and state all the advantages of keeping them alive.
There are the purposes to inform, and to persuade.
Answer:
are u writing an exam I can't see it clearly