It'd be personification, because the author is giving human-like characteristics to the stars, e.g. the stars holding and throwing spears.
Answer: Wiesel presented a speech at White House (1999) related to the perils of indifference.
Explanation:
Wiesel gave a speech on the perils of indifference, in which he stated that he expressed the danger of apathy. He stated that temptation of inaction and apathy allows one to focus on one's own desire and goals. Empathy ensures the engagement with other people which makes us human and indifference results when one betrays other and the humanity.
I would say that there is no other living thing on earth that can react to medical testing like animals can, for example, testing it on plants wouldn't do us any good. but if you tested it on animals and it changed their hair purple or something then you gained new information that with out testing would have been unknown.
if you have options then I can help more, since it says "would most weaken"
You use your own experiences to better understand characters, events, and ideas