Abusiness letter has one more part than a friendly letter, called a(n) , formal greeting , inside address or heading

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 is c) !

what author is in this question?

if you let me know i will let you know in the comments.