What event in act iv foreshadows macbeth's eventual downfall?

The theme used in the excerpt from the act I of Shakespeare’s Macbeth is treachery. It is shown from the words coming from Macbeth that her lover is treacherous. She knows that her lover is evil and that she is being deceived by him under false actions towards her.

idk that a good answer

explanation:

what gradee ya in so we can do it im 8th grade

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