Macduff discovers Macbeth has murdered his family and vows to kill Macbeth himself.
Explanation:
Foreshadowing is a literary device in which a writer gives a hint of what is going to happen later in the story. Foreshadowing helps the reader develop expectations about the upcoming events of a story. Foreshadowing is also a useful device to create suspense and dramatic tension. This event shows that Macduff has discovered Macbeth's actions, and it hints towards an eventual conflict between Macduff and Macbeth.
Answer; The event in Act IV that foreshadows Macbeth's eventual down fall is that; Macduff discovers Macbeth has murdered his family and vows to kill Macbeth himself.<span>This is used to foreshadow an imminent conflict between Macbeth and Macduff.</span> Explanation; Foreshadowing is the use of indicative word or phrases and hints that set the stage for a story to unfold and give the reader a hint of something that will happen without revealing the story, or interfering with suspense.
