The used figurative language is METAPHORE.
Answer:
A. The challenges and difficulties of feeding the world's population
Explanation:
Lifeboat Ethics is a metaphor for asset distribution proposed by the ecologist Garrett Hardin in 1974.
Hardin's metaphor depicts a raft bearing 50 individuals, with space for ten more. The raft is in a sea encompassed by a hundred swimmers. The "morals" of the circumstance originate from the issue of whether swimmers ought to be taken on board the raft.
Kylie had 4 chocolate bars and she gave each one of her friends one, they were all happy but there was a problem, Kylie didn’t have one for her.
Hello. You did not enter the text to which this question refers. However, I believe that you are referring to "Heart of a Samurai" whose protagonist is Manjiro Nakatama, one of the first Japanese to immigrate to the USA.
While reading the book, we can see that the evidence that Manjiro has to believe that men are barbarians are the stories that fishermen told on the island where he lived in Japan. Fishermen claimed that barbaric men had hair on their faces and had eyes of all colors. As the fishermen were wise men who had vast knowledge, Manjiro believed what they said.