[19 ~ 20] 밑줄 친 부분에 들어갈 말로 가장 적절한 것을 고르시… | [9급 지방직 영어] 25년 1회차 기출문제 상세 페이지

[19 ~ 20] 밑줄 친 부분에 들어갈 말로 가장 적절한 것을 고르시오.
A gazelle on the African savanna is trying not to be eaten by cheetahs, but it is also trying to outrun other gazelles when a cheetah attacks. What matters to the gazelle is being faster than other gazelles, not being faster than cheetahs. In the same way, psychologists sometimes wonder why people are endowed with the ability to learn the part of Hamlet or understand calculus when neither skill was of much use to mankind in the primitive conditions where his intellect was shaped. Einstein would probably have been as hopeless as anybody in working out how to catch a woolly rhinoceros. Nicholas Humphrey, a Cambridge psychologist, was the first to see clearly the solution to this puzzle. We use our intellects not to solve practical problems but to outwit each other. Deceiving people, detecting deceit, understanding people’s motives, manipulating people―these are what intellect is used for. So what matters is ________________________________.

not how clever and crafty you are but how much more clever and craftier you are than other people

that individuals act according to their collective interest rather than their own personal interest

to design a society where members cooperate to find optimal solutions to benefit themselves

coming up with the best solution to practical problems in a given condition