Answer:
4, 5, 1, 2, 3
Step-by-step explanation:
- In chapter 5, Gertrude dies after drinking poison that was not for her.
- Because of that, Leartes tells his and Claudius's plan to assassinate Hamlet with the poison.
- As a consequence, Hamlet wounds Claudius and forces him to drink the poison.
- As it is known, Hamlet dies.
- Fortinbras, then, in the last act.