They are making a plan on how to govern themselves
The word harrow in this passage means that the writer could narrate a story so hunting that will agonize your soul. A story so twisted that even the lightest words will sound hunting to the reader. The word harrow up, in this case, can be a synonym of <u>torment.</u>
Answer:
Macbeth's belief in the witch's prophecy makes him to act to fulfil his desire and the prophecy. ... Macbeth's evil ambition brings chaos to Scotland and also to Banquo's friendship. In Macbeth's selfishness, he also murders Banquo so that Banquo's prophecy of his decedents sitting on the throne should not come to pass.
The last sentence is correct.