Evaluation of an author should be done because it helps to know source’s expertise.
Who is an author?
Author can be regarded as the person that writes a book or a work which is been directed to an audience or a reader.
However, expertise is needed in writing a book and this can that can be attributed to a particular work by an author before it can be published.
Learn more about an author at:
https://brainly.com/question/12138801
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