It doesn't summarize details and events.
He wants people to support him. He sought to emphasize the historic nature of the events at Pearl Harbor, implicitly urging the American people never to forget the attack and memorialize its date.
I think assonance is the answer, dont trust me 100% tho
This is kind of a mysterious poem. The author uses the dashes to make a large emphasis on making the reader pause. So the answer is A. The dashes and broken lines create a pause.
Good luck!