Robinson Crusoe said he lived in fear for two years after seeing the footprint in the sand.
Based on the play "Hamlet" that was written by William Shakespeare, the sequence of events that triggered by killing of Polonius is this:
1. Hamlet was sent away.
2. Laertes returns in revenge for the death of his father.
3. Hamlet's ship was attacked by pirates.
4. The suicide of Ophelia.
Hope this helps.
She’s wondering about what is the moral proper thing to do
Process is my best guess, hope I helped!