In the great gatsby does wealth alone decide which class a character belong

Yes the wealth does do that

I believe so because Gatsby was a wealthy man who was poor at first and worked his way to become rich (aka at the top) and the woman he loved was also rich and had a high class. The poorer people were lower class in the book/movie as well

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.

have you got the options? , check if this one is presented there

"i did right in refusing to create a companion for the first creature. he showed unparalleled malignity and selfishness in evil: he destroyed my friends; he devoted to destruction beings who possessed exquisite sensations . ." (322).