The topic—"Literary devices in American poetry"—would be a weak topic because such a topic is extremely vague and not specific enough.
American poetry uses many, MANY literary devices—and many of which are not unique to American poetry alone. Also, "American poetry" in general is too broad of topic.
Hey there!
Have you ever heard of the movie Hidden Figures?
It was about a group of women in times where they were denied a lot of things because of their gender. However, they took a stand, got into NASA, and were a huge part in the math needed to send astronaut John Glenn to space.
Hope this helps!
I would say D. valid is the correct answer