OE for reference:
Overview:The argument in the passage begins with the premise that Sandstrom's column led many people to trespass on and damage the Mendels' farm. The argument concludes that if Sandstrom could have reasonably expected that the column would lead people to damage the farm, then she should pay for the damage. You are asked to identify an assumption that would enable the argument's conclusion to be properly inferred.
The Correct Answer:A The argument claims that Sandstrom's action of writing the column led other people to cause damage to the Mendels' farm. In combination with (A), this implies that Sandstrom should pay for this damage if she could have reasonably expected that writing the column would lead people to cause damage. That is the conclusion of the argument, so (A) enables the conclusion to be properly inferred.
The Incorrect Answer Choices:B The argument concludes that Sandstrom should pay for the damage
if a certain condition is met. (B) limits when people should pay for damage: they should pay
only if a certain condition is met. We don’t know whether the condition in (B) actually is met, since we don’t know that Sandstrom actually expected that her column would lead people to damage the farm. But even if the condition in (B) were met, assuming (B) would not enable the conclusion to be properly interred. Since (B) limits when people should pay for damage, it can imply that a person is
not required to pay tor damage (because the condition isn’t met), but it cannot imply that a person should pay.
C The fact that the trespassers will not pay for the damage establishes that someone else would need to pay for it, but it does not imply anything about who should pay. So (C) does not enable the conclusion to be properly inferred.
D Even if we assume (D), we cannot properly infer the conclusion without an additional assumption. Neither (D) nor the premises of the argument provide any link between knowing that an action could lead people to cause damage and a requirement to pay. Without such a link, there is no way to infer the conclusion of the argument.
E (E) tells us something that the Mendels believe, but their beliefs aren't relevant to the issue of whether Sandstrom should pay for the consequences that her newspaper column set in motion. Moreover, there is nothing in the passage to suggest that whether people are required to pay for damage depends on whether they can form reasonable expectations about the consequences of their actions. Clearly then, (E) does not enable the conclusion to be properly inferred.