Answer :
Answer:
C: Expert opinions
Explanation:
Took the quiz on edge and got it right
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Substantiated opinions are thoughts established by evidence or proof. They are best supported by expert opinions.
What are substantiated opinions?
A substantiated opinion is supported by facts, proofs, and evidence though it may not always be correct. It is used in professional and intellectual talks to back opinions with facts.
They are supported by the opinions and thoughts of an expert in the field and have a chance to be more reasonable than the unsubstantiated opinions.
Therefore, the substantiated opinions are supported by option C. expert opinion.
Learn more about substantiated opinions here:
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