<span>Why do reviewers research the original purpose and historical background of a work? Reviewers research the original purpose and historical background of work to better understand why things have happened. Without knowing background information, it is hard to make a clear decision or conclusion from findings. Most reviewers and researchers do extensive research before reviewing a product, artifact and much more. </span>
Answer:
<em>b. confirmation.</em>
Explanation:
<em>Confirmation bias:</em> In psychology, the term confirmation bias is also known as confirmatory bias. It is defined as the tendency of the human being to grasp, favor, recall, interpret, and search for a piece of particular information in such a way that can strengthen and confirm his or her preconceptions, hypothesis, and personal beliefs that can often lead to a statistical error. Confirmation bias is considered as one of the cognitive biases.
<em>In reference to the question, this exemplifies confirmation bias.</em>
