Melancholy would mean sadness, so the answer is B
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.
Answer:
Orient is used in this sentence meaning to adjust. "Samuel stood on the grassy lawn of the campus looking at his map of the school’s buildings, trying to orient himself" meant that Samuel was trying to get used to the new campus by looking at buildings.
The correct answer this particular question would be revealed much about their behavior.
