C) They help convey the loftiness and virtue of his message.
B) They work to inspire unification in support of a moral resolution of the war.
Explanation:
By employing these phrases, Lincoln conveys a virtuous and pacifist message. He highlights the fact that his message is one of peace, collaboration and friendship. He desires honourable goals, such as charity and virtue.
Due to the phrases that he uses, and the repetition at the beginning of paragraph 4, we can conclude that Lincoln wants unity. More importantly, he wants unity in the country and among its citizens so that they can reach a moral resolution to the war.
Macbeth made the mistakes. First, he tries to back down when he has second thoughts. Second, He forgets to plant the knives on the guards. Lady Macbeth steps in to fix the mistakes. She gets Macbeth to go through with the murder and plants the bloody knives on the guards after Macbeth refuses to re-enter Duncan's room.
