Which statement regarding the credibility of a speaker is true?

Group of answer choices

A person can be an expert on a topic in which they have no direct personal experience.

Credibility is more closely linked to likability than accuracy.

A person must have a Ph$.$D$.$ before being recognized as an expert in a field.

A person must have personally experienced something in order to be an expert.

A person's personal bias has no impact on their credibility.