what are things to consider when determing the expertise of the author of a source? select two answers
1) Educational background and credentials of the author: Consider the author's level of education and any specialized degrees or certifications they hold that would make them knowledgeable in the subject matter.
2) Publication history and experience: Look at the author's publication history to see if they have regularly published on the topic and if they have experience in the field. The more extensive and relevant their publication history is, the more likely they are to have expertise on the subject.