Which group of writers invented the nonfiction novel?

the answer is the last one

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.

not concrete, existing in thought or as an idea but not having a physical or concrete existence

i think the literacy device is "it's frozen head"