Answer:
I think this is probably something you should answer on your own, since it's not multiple choice.
Explanation:
I'm not an expert, but my vague explanation is that world building is important because it might shape how the character acts. The author's work in that area makes the story more realistic and relatable, most likely. But I haven't been taught the lesson, so I'm probably not accurate.
Dramatic irony is your answer. there are three types, situational, dramatic, adn verbal.
The prefix 'pre' means earlier or prior to
eg. previous.
the affix 'pro' means for
eg. pro-life