Does 3rd person objective narrator provide insight to the development of a plot? Explain

The third person really helps the writer to get into the action. The third person creates more distance from the character and his/her thoughts. Therefore the writer can focus on the actions of the character.

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.

greet them:

buenas noches.

that is considered night time which is when "good night" is used.