If you know a lot about history, it will be easy for you to impress people who are intellectuals. But unfortunately, you will not know much about history if you have not, for example, read a large number of history books. Therefore, if you are not well versed in history be easy for you to impress people who are intellectuals.
What this question is testing
Conclusion
The author tells us: if you haven't read history books, you won't easily impress intellectuals.
Evidence
Two facts. (1) Knowing history is enough to make impressing intellectuals easy. (2) Reading history books is required to know history.
Evaluate
Watch this carefully. The first premise only says history guarantees easy impressing — not that history is the only way to impress. But the conclusion needs that stronger claim. The argument quietly converts "history makes it easy" into "only history makes it easy."
Think of it this way: That obviously misses the point — there are plenty of other ways to find rent affordable. Same issue here.
Goal
The right answer should point out that there are other easy ways to impress intellectuals besides knowing history.
Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.