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.
