Do you think the modern-day crisis of detention centers can be compared to the concentration camps of the holocaust

No

Explanation:

The holocaust abused people and   manipulated  everyone who wasn't a jew. Furthermore This gives us more reasons like only one population of Germany was captured and killed but detention only holds them for a limited amount of time and its due to something done not for your religion

the answer is: round.

in literature, round characters are considerably complex and experience or are subjected to unpleasant situations. as a consequence, they go through crucial sentimental and psychological development, which can cause surprise in the readers. in this case, juan's dramatic transformation is related to the adversities he meets at school.

the answer should be d) he was one of those young thousands who greeted the war with a certain amount of relief, welcoming the liberation from webs of tangled emotion" since it is the best option because it shows his desire to free himself.

hope this answer you! have a great day.