You are misinterpreting the given option
it does not say that the campaigners of the given party would have reached the same success as those of other campaigners (unless we know what the success rate of other campaigners were)
we are given that campaigners only contacted positive voters to increase their persuasion rate
which means, they were not as successful with contacting negative voters (if they would have, we would have been given)
so when the option says that in contacting negative voters, their success was similar to the success of other campaigners
we can imply that they did not have much success with negative voters since 94% who converted were +Ve voters,
or even if they did get success with negative voters, we do not know because this option does not explicitly state that, it only states their success in persuading negative voters were at par with other campaigners' persuasion rate
so what? it does not tell us whether they did an inefficient job
hence this option is irrelevant
none of the options are relevant enough to strengthen the claim
if any expert would like to clarify, thanks!
NikhilMartyMurrayDmitryFarberKarishmaBsaurabhmishrano1
To support the argument, we need to strengthen the claim that the high success rate of the telephone campaigners actually reflects inefficiency because they are primarily targeting voters already likely to vote for the party (positive voters), rather than reaching out to negative voters who might need more persuasion.
Evaluating the Options:
A. Of the 94 percent of voters persuaded by the telephone campaigners of the political party, less than half are those who were already known to support the party.
This weakens the argument. If less than half of the persuaded voters were already party supporters, it suggests that the campaigners were targeting negative voters or those undecided, which contradicts the claim that they were inefficient.
B. The likelihood of a positive voter indulging in party-switching—a change in political party affiliation—is significantly high at the start of the telephone campaign than at the end of the campaign.
This is irrelevant. The likelihood of party-switching does not relate to whether campaigners are targeting the right group (negative voters) or whether their strategy is efficient.
C. The greatest increase in the positive voter base of the political party occurred when a significant number of people joined the positive voter base without being contacted by any telephone campaigner.
This weakens the argument indirectly. It suggests that external factors, rather than the campaign itself, drove voter base growth, which doesn't address the campaigners' focus on positive voters versus negative voters.
D. Some of the telephone campaigners of the political party formerly themselves were supporters of other political parties.
This is irrelevant to the argument. The campaigners' personal political histories have no bearing on whether their strategy of targeting voters is efficient or not.
E. In their contacts with negative voters, telephone campaigners of the political party were as successful in persuading them to vote for their party as were telephone campaigners of other political parties.
This supports the argument. If the campaigners could have persuaded negative voters at a similar success rate but instead spent their efforts on positive voters, this demonstrates inefficiency. The success rate with negative voters highlights a missed opportunity to expand the voter base more effectively.
Correct Answer: E
It directly supports the idea that the campaigners were inefficient because they could have been equally successful with negative voters but focused too much on positive voters.