What is the importance of knowing multiple perspectives of a historical event

So then you can see parts of history in a different light (from the other perspective). This also helps to have a reliable source of what happened if the said perspectives have similar aspects. Hope this helped :)

it determines which accounts are biased about the event

Explanation:

because she needs money

(you didn't attach a copy of the poem, but i'm answering as best as i can)

since a simile compares two unlike things using like or as, it kind of gives an item the ability to do something it can't.

example: "the player was like a tiger on the field"

in this sentence, the simile conveys the idea that the player was fast and strong, like a tiger.