The total debt owed by America’s house holds and businesses has increased dramatically in the last two decades. In 1990, the average credit card debt for each house-hold with at least one credit card was $2,966. By 2005, that amount had risen to $9,205. In the same period, the number of bankruptcies filed in America nearly doubled. Clearly, increased credit card debt among Americans has led to the rising number of bankruptcy filings.
Which of the following, if true, would most weaken the author’s conclusion?
(A) In addition to credit card debt, most people who file for bankruptcy have other large debts like medical or legal bills.
(B) The bankruptcies mentioned in the argument include business bankruptcies, which account for a large percent- age of all bankruptcies.
(C) Increased housing values have also led to larger mortgages, but having large mortgages rarely leads to bankruptcy.
(D) The citizens of other nations have much lower levels of debt and are much less likely to file for bankruptcy.
(E) The average interest rate on credit cards is nearly 20 percent per year, and many Americans can only afford to pay the interest.
Premise - debt increased from 1990 to 2005, bankruptcies doubled during this time
Conclusion - debt caused bankruptcies
Goal - we need to show that it wasn't necessarily debt that caused bankruptcies to increase during this time period.
A - Talks about other types of debt, but this answer doesn't show its relation to bankruptcies. Out
B - In scope. Hold this answer
C - Increased housing values can lead to larger mortgages.. but is it really the primary CAUSE to the increase of bankruptcies? Trick answer. Out
D - Hm. Trick answer. Shows the effect we're looking for but really, who cares about folks in other nations. Those countries have might other economic conditions that are more advantageous to its citizens. Out
E - This slightly strengthens the argument. Out.
Answer - B