Metaphor about any sport

How do details form the excerpts support the purpose of advocating for children from central america?

Click to read the passage from "lifeboat ethics," by garrett hardin. then answer the question. what is the author's purpose for including the following example in his argument against rich nations poor nations? a. he wants to explain why more nations need to invest in "miracle" crops. b. he wants to disprove the idea that poor nations will eventually be able to support themselves. c. he wants to prove that the green revolution is the best use of people's money. d. he wants to show a solution to poverty that he believes can actually work.

If one writes logically, he will prove his point. is this sentence correct or contains an unwarranted shift in person?