What best describes bias in a source?

Bias in a source refers to a one-sided and prejudiced viewpoint that influences the representation of information. When a source displays bias, it tends to favor a particular perspective or agenda, which can lead to a distortion of facts or an unbalanced portrayal of events, people, or ideas. Recognizing bias is crucial for critical analysis of historical sources, as it enables readers to discern the underlying motives or perspectives that may affect the objectivity of the information presented.

In contrast, a balanced perspective would imply fairness and neutrality, while comprehensive data analysis suggests a thorough examination of all available evidence, neither of which characterizes biased content. An objective historical account aims to present facts without influence from personal feelings or opinions, which starkly contrasts with the notion of bias. Thus, understanding bias as a one-sided and prejudiced viewpoint helps in evaluating the reliability and validity of a source's information.