When using the cars test to evaluate a source, which one of the following would indicate a lack of accuracy? a. you're unable to find any other source that presents the same exact information or point of view. b. the writing is sub-par or contains errors. c. the author is using emotionally charged language and inappropriate words or employing a tone that reveals an obvious bias. d. the author doesn't offer facts, statistics, or specific examples, but uses vague statements and sweeping generalizations.