Answer:
She fears that Macbeth won't have the ruthlessness needed to kill Duncan in order to fill the second prophecy.
Explanation:
Hope this helps!
To kill a mockingbird means to destroy innocence. Tom Roninson, and Boo Radley can be identified as
mockingbirds — they are innocents whove been injured or destroyed by evil
In this case, Poe logically decides on "the death... of a beautiful woman" as it "is unquestionably the most poetical topic in the world, and equally is it