by giladedelman Mon Aug 23, 2010 11:52 am
Thank you for the question! This is an interesting problem.
So, we're told that the Pinecrest directors put out a request for money to make specific repairs. Since more money was donated than was needed for the repairs, they want to donate the surplus to other shelters. But the author argues that they should get the donors' permission first.
We're asked to select the principle that justifies this reasoning -- i.e., an assumption -- while placing the least restrictions on the directors. This sounds confusing, but basically what this added instruction means is that we're being asked to find something closer to a necessary assumption, rather than a sufficient one that goes further than what is needed to make the argument.
So what is the assumption here? Most simply put, it's that if people donate money for a particular cause and you end up with extra, you should get their permission before donating that extra money to another cause.
(B) is correct because it articulates this assumption without going further. "If that becomes impossible" matches up with the fact that Pinecrest received more money than it could spend on the repairs, while "express wishes of the donors" matches up with getting their permission first. So, if it becomes impossible to spend the donated money on the original cause, you should dispose of the leftover money according to the wishes of the donors. Sounds good!
Now let's look at the incorrect answers.
(A) goes too far. If this were true, then the directors wouldn't be able to donate the surplus funds to other causes even if they got the donors' permission.
(C) also goes too far. If this principle were true, then the directors would have to give all the extra money back, so again, irrespective of the donors' wishes, they wouldn't be able to donate the surplus funds to other shelters.
(D) is pretty tempting, but it's actually out of scope. The argument is about what happens when people donate money for a specific cause, and then there's surplus money left over. This answer doesn't address either of these conditions, so it's way too broad.
(E) goes too far, but in the opposite direction from what we've seen. If this principle were true, then the directors wouldn't have to ask the donors' permission before spending the money, so the argument would fall apart.
Does this problem make sense to you now? Let me know if you have any more questions.