<u>A.</u> Always write the introduction first and the conclusion last.
Explanation:
In writing, it is a rule that the introduction of the subject being discussed is written first. This will help prepare the mind of the readers to the following information.
The conclusion which is the summary of the main points should be written last.
A flat character is a character that does not change throughout the book or movie so even though I have not read that book or watched the movie, I would guess it is because he does the change throughout the book. Hope this helps! シ
