A. It should be suggested that voters attend media literacy courses in order to acquire a minimal competency in interpreting public information.
Conclusion is not supported. This is a recommendation but the argument does not talk about what should be done.
B. Instruction in how to evaluate the veracity of an information source should be made a required part of the educational curriculum, both public and private.
Conclusion is not supported.This is a recommendation but the argument does not talk about what should be done.
C. If all young people are to make informed voting decisions, many of them must learn how to differentiate between reliable and unreliable sources of information.Conclusion is not supported. It supports that if young people are to make informed decisions, they would indeed need to improve their media literacy. Its a conditional statement and not a recommendation based on the given premises which say
1. Young people are media illiterate 2. Biased media are used to sway voters
D. If young people are not to be influenced by propagandists, they must increase their understanding of journalism.
Conclusion is not supported. This introduces the term “understanding of journalism” which is not explicitly mentioned in the passage.The passage talks about media literacy, not specifically about journalism as a profession.
E. When researching political candidates, young people tend to confuse reasonably accurate reporting with unrealistic ideals.
Conclusion is not supported. This is a very specific behavioral claim that is not made anywhere in the passage.
So the solution is
C.