The word or phrase that is an example of subject-specific vocabulary is:
A subject-specific vocabulary is a group of words which are mainly used by a particular subject area.
Supporting details are those evidence that are used to validate a claim by providing facts and details about the claim.
As a result of this, we can see that supporting details are used to provide subject-specific vocabulary that is used to back up a claim.
Therefore, the correct answer is option A
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