I'm not quiet sure what this is asking but this is appears to be related to cover letters, if that helps.
It would be quite helpful to cite supporting details if we knew the story.
1. You really ought to have not told her that I was leaving.
2. You should know better than to rig he your PIN on your credit card.
Answer:
The main idea is how sad it was to leave the farm.
Explanation:
The narrator goes on to tell us that people were crying, how much it was a horrible experience, and that there was many arguments. Although it talks about other things towards the end, the central idea is how sad it was to leave the farm.
To creat an ominous tone that foreshadows Caesar's fate
