I think they ignore him. that should be your answer
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Answer:
Ambition. Although he is encouraged by the Witches, Macbeth's true downfall is his own ambition. Lady Macbeth is as ambitious as her husband, encouraging him to commit murder to achieve their goals. Both Macbeths fail to see how their ambition makes them cross moral lines and will lead to their downfall.
Explanation:
Thinking that the bold word would be "grew" i think it would be C.helping