Why is it essential for citizens to critically evaluate media messages during elections? A. to undermine the credibility of elected officials B. to become well informed voters C. to drive traditional media out of business

The question is asking why it is important for citizens to critically evaluate media messages during elections. Option A suggests that the purpose is to undermine the credibility of elected officials, which is not a constructive or ethical reason for evaluating media messages. Option C suggests that the purpose is to drive traditional media out of business, which is also not a constructive or ethical reason. Option B suggests that the purpose is to become well-informed voters, which is a constructive and ethical reason. Therefore, the correct answer is B.