Question

Which statement describes a credible source? It expresses a strong opinion about an issue. It has an interesting design and no errors. It was published more than 25 years ago. It was written by an authority on the topic.

Answer 1

Answer: It was written by an authority on the topic

Explanation:

Sources you use to support an argument should be written by people who are experts or have authority to write on the subject.

Answer 2

I would say "It was written by an authority on the topic".