상변선생 제작 비연계 빈칸추론

다음 글의 빈 칸에 들어갈 말로 가장 적절한 것은? 

 We should expect memes to come in all three varieties─parasites, commensals, and mutualists. This means, for instance, that it is a mistake to assume that the “cultural selection” of a cultural trait is always “for cause”─always because of some perceived (or even misperceived) benefit it provides to the host. We can always ask if the hosts, the human agents who are the vectors, perceive some benefit and (for that reason, good or bad) assist in the preservation and replication of the cultural item in question, but we must be prepared to entertain the answer that they do not. In other words, we must consider as a real possibility the hypothesis that the human hosts are, individually or as a group, ________________________________________________. Nevertheless, the cultural item is able to exploit its hosts as vectors.

* meme 문화구성요소, vector 매개자

① either unaware of or agnostic about some cultural item

② always asking themselves if they carry memes for cause

③ not oblivious of the profit the cultural item brings to them

④ at a loss how they should utilize the cultural item in question

⑤ getting a better discernment of what they are carrying themselves