Okay so A and E were the last 2 contenders for majority of the people.
tbh it took me 20 seconds to analyze and reject A and reached E with the process of elimination. E was the only option which was directly weakening the conclusion of the argument. Let's focus on Answer choice analysis for this one.
Sajjad1994
Total contributions by individuals to political parties were up 25 percent in this most recent presidential election over those of four years earlier. Hence, it is obvious that people are no longer as apathetic as they were, but are taking a greater interest in politics.
Which of the following, if true, would considerably weaken the preceding argument?(A) The average contribution per individual actually declined during the same four-year period.
(B) Per capita income of the population increased by 15 percent during the four years in question.
(C) Public leaders continue to warn citizens against the dangers of political apathy.
(D) Contributions made by large corporations to political parties declined during the four-year period.
(E) Fewer people voted in the most recent presidential election than in the one four years earlier.
Source: Master GMAT
(A) The average contribution per individual actually declined during the same four-year period.
Let us take an example, 4 years ago, 4 people contributed $25 in the political party. Average is $25 and total contribution is $100
Now, according to option A, if the average has to decrease then,
25 (say) people contributed 5$, Total contribution now is 125 and the average contribution is $5.
| 4 years before | In past 4 years |
# of people making contribution | 4 | 25 |
| Amount per person | $25 | $5 |
| Average amount | $25 | $5 |
| Total contribution | $100 | $125 |
As we can see, by decreasing the average contribution, the # of people increased. This implies that more people are interested in politics now.
Therefore, this choice is a strengthener.
(B) Per capita income of the population increased by 15 percent during the four years in question. But total contribution increased by 25%. So the difference 10% increase could be coming from more people getting interested in politics.
(C) Public leaders continue to warn citizens against the dangers of political apathy.
Again a strengthener. More awareness means more people getting interested.
(D) Contributions made by large corporations to political parties declined during the four-year period.
Strengthening the part that more people are getting interested.
(E) Fewer people voted in the most recent presidential election than in the one four years earlier.
This directly weakened that conclusion. Even if the total contribution increased by 25%, it may not be because of more people getting interested in politics. Hope it helps,
Thanks