Answer:
Macbeth is concerned about Banquo's children. The witches said Banquo would father kings, and Macbeth would not. Macbeth worries Banquo's children will pose a threat to his rule, so he hires murderers to ambush Banquo and Fleance. Banquo dies but Fleance gets away
Answer:
ethos appeals to validity (proves you are credible), logos appeals to logic and pathos appeals to emotion. All 3 of these rhetorical devices are necessary to write an effective persuasive essay.