The answer for this particular question is D
<span>I believe the correct answer is A. isolation. In this story, Gregor has transformed into a cockroach, and apparently, somebody tried to squash him because we can see that he is hurt. However, he still feels the urge to be near his family, which is why he listens to their conversations every night and wants to be near them, even though he knows they can't see him or he will die. This only emphasizes his isolation and loneliness because he has nobody to help him.</span>
Answer:
Biofuels may be cleaner and more sustainable than jet fuel.
Explanation:
Personally, I believe that sustainability is more important than financial stuff and has a longer-lasting impact.
