Final answer:
When evaluating evidence, consider its credibility, relevance to the central idea, and sufficiency to support the purpose.
Explanation:
Credibility of the source: It is essential for a reader to evaluate evidence based on the credibility of the source. A trustworthy and reputable source increases the reliability of the evidence.
Relevance to the central idea: The evidence should be directly related to the central idea of the text. It should support the main argument and help strengthen the author's position.
Sufficiency to support the purpose: The evidence provided should be sufficient to effectively support the purpose of the text. It needs to adequately back up the claims made by the author.
Learn more about evaluating evidence effectiveness here:
https://brainly.com/question/18944055
