What are things to consider when determining the expertise of the author of a source select two answers
1. Education and Qualifications: Consider the author's educational background and qualifications. Has the author obtained a relevant degree or certification in the subject matter they are writing about? A formal education in the field can indicate a certain level of expertise.
2. Experience and Professional Background: Look into the author's experience and professional background. Have they worked in the field or have extensive practical experience? Authors who have practical experience in the subject matter they are writing about may have a deeper understanding and expertise in the field.