The correct answers are:
“The Constitution refers to slaves as ‘persons held to service in one State’”
“Acts of Congress as prohibited slavery and involuntary servitude within that part of the Territory of Wisconsin . . . were constitutional and valid laws.”
D. Everything else is a fact, while D has an emotion that is showing what people think about. AKA they're judging, etx
Oxymoron is a figure of speech in which two opposite ideas are joined to create an effect.
The common oxymoron phrase is a combination of an adjective proceeded by a noun with contrasting meanings, such as “cruel kindness,” or “living death”.
However, the contrasting words/phrases are not always glued together.
Personification: The act of making a nonhuman object (inanimate) have human features (animate). Basically what this question is asking is what is the action emphasizing. So in this case the human action is shivered, what was shivering? the stars.