The choice that provides the BEST description of the author's structure for the last paragraph is: B) The author asks questions to frame the topic and then answers them.
In this last paragraph, the author asks questions and answers them to build his points. First, he asks what their policy was. He answered this by stating that it was war.
Next, he asks what their aim was and he mentioned that it was victory. So, in this way, he developed his main topic in the paragraph.
Learn more about the text structure here:
https://brainly.com/question/12053427