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Political advocacy groups have begun to use information services to disseminate information that is then accessed by the public via personal computer. Since many groups are thus able to bypass traditional news sources, whose reporting is selective, and to present their political views directly to the public, information services present a more balanced picture of the complexities of political issues than any traditional news source presents.
Which of the following is an assumption on which the argument above depends?
(A) Information services are accessible to enough people to ensure that political advocacy groups can use these services to reach as large a percentage of the public as they could through traditional news sources.
(B) People could get a thorough understanding of a particular political issue by sorting through information provided by several traditional news sources, each with differing editorial biases.
(C) Information on political issues disseminated through information services does not come almost entirely from advocacy groups that share a single bias.
(D) Traditional news sources seldom report the views of political advocacy groups accurately.
(E) Most people who get information on political issues from newspapers and other traditional news sources can readily identify the editorial biases of those sources.
Source :
GMATPrep Default Exam Pack
Premises:Political advocacy groups have begun to use information services to disseminate information that is then accessed by the public via personal computer.
Many groups are thus able to bypass traditional news sources, whose reporting is selective, and to present their political views directly to the public.
Conclusion:Information services present a more balanced picture of the complexities of political issues than any traditional news source presents
The ‘balance’ talked about in the conclusion is not even mentioned in the premises. To conclude that the picture is balanced, we are assuming that the advocacy groups disseminate balanced information.
(A) Information services are accessible to enough people to ensure that political advocacy groups can use these services to reach as large a percentage of the public as they could through traditional news sources.How many people are reached by information services is irrelevant. The conclusion only says that information services present a more balanced picture. How many people get it, doesn’t matter.
(B) People could get a thorough understanding of a particular political issue by sorting through information provided by several traditional news sources, each with differing editorial biases.Whether several traditional sources together could clarify the issue is irrelevant. We are concluding that information services present a more balanced picture than any one traditional news source.
(C) Information on political issues disseminated through information services does not come almost entirely from advocacy groups that share a single bias.
We are assuming that the information disseminated by the advocacy groups is not biased - that information services present a balanced view, that all advocacy groups are not biased toward one same agenda. Let’s negate it.
Negated: Information on political issues disseminated through information services comes almost entirely from advocacy groups that share a single bias.
All the advocacy groups share a single bias. This means all information coming from information services has that bias. Then the information is not balanced. Our conclusion breaks.
Correct.
(D) Traditional news sources seldom report the views of political advocacy groups accurately.
We already know that traditional news sources are selective. Whether they are accurate or not, we don’t need to assume. We already know they are lacking.
(E) Most people who get information on political issues from newspapers and other traditional news sources can readily identify the editorial biases of those sources.If anything, we are assuming that people are unable to get a balanced view from traditional sources so they are unable to identify the editorial bias. The option gives us the reverse.
Answer (C)Discussion on Assumption Questions:
https://youtu.be/O0ROJfljRLUA pair of difficult assumption questions:
https://youtu.be/ZQnhC4d5ODU