Respuesta :
Answer:
It is impossible to verify that the author is an expert.
It’s a blog entry.
It might not contain the most up-to-date information.
Explanation:
on e2020
A source cannot be regarded as reputable, if it is impossible to verify the expertise of the author; source is a blog entry; and the information is not updated.
What are reputable sources?
When there can be a surety about the trustworthiness of the author, and the information is updated to the latest, such sources are considered as reputable.
Any other source except these cannot be considered as reputable ones, and thus might not be trustworthy.
Hence, options A, C and D correctly explain the reason the source is not reputable.
Learn more about reputable sources here:
https://brainly.com/question/10973327
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