Bitcoin was invented by an unknown person or group of people under the name Satoshi Nakamoto and released as open-source software in 2009.
I always like to think of figurative meaning as deeper meaning: what is the narrator really trying to get the reader to understand? Once you have your answer, think about the key words in that excerpt that helped you uncover the figurative meaning-- these will always be figurative devices, so you're already half way through this question. (pro tip: stick to the text to uncover it-- don't stray to far from the information you are being provided)
Lastly, you're being asked to identify literary devices here, do you notice any symbols? Something that usually stands for something else that might relate to that deeper/figurative meaning? Also, think about how the way in which the author phrased these symbols impacted the overall deeper meaning.
They live according to their nature
B.
i think it’s correct lmk if it isn’t