b or c I'm not completely sure
This is a bit subjective because this particular work is difficult to classify, but in general many would agree that it is a thematic work of documentation.
"<span>d. Because one of the witches' prophecies has come true" would be the best option from the list, since it is the witch's ideas and warnings that are often most feared in this tale. </span>
More appeals to the values of kings to persuade them not to impoverish their subject since more appeals to kings by pointing out that mistreatment of the populace is the fastest road to <span>revolution. Hope this answers your question. Have a great day ahead!</span>