#20 - Advertisement: In a recent survey, a sample

[lemonade42]

Hello!
For (D), where does it say in the stimulus that "the advertisement assumes that those who were surveyed did not overestimate how much they saved by switching to Popelka". I can't find the words that suggest they did not overestimate.

[Dana D]

Hey Lemonade,

The correct answer choice here is (E). Answer choice (D) is incorrect, in part because as you mentioned, the stimulus does not say whether those who switched over or underestimated their savings. It also doesn't matter if they did - no matter how much or little they saved, we can't assume that most other auto insurance holders would also save money by switching to Popelka - this is a part to whole assumption that is incorrect.