How does the first person narration affect the reader's understanding of the main character? in easy as pie

A story written in the first person is told by an "I," where "I" can be the main character, a less important character witnessing events, or a person retelling a story they were told by someone else. This point of view is often effective in giving a sense of closeness to the character. It can be very easy to get the reader to identify or sympathize with your main character when the reader is seeing everything through that character's eyes.

it allows the reader to see the reason for his attitude at the start and how his attitude changes.

Explanation:

just took the test

can you copy and paste what selections you read? the answer is based off of that.

i believe the answer is a