To validate the justification, "facts, data, or examples" should be used in an arguing speech. As a result, option (C) is the proper response.
Evidence backs up the arguments made and makes it easier for people to believe them. Evidence comes in a variety of forms, and it varies from one academic topic or debate to the next.
Evidence is facts, documentation, or testimony used to support a claim, support an argument, or establish a conclusion in an argument. The proof is not the same as the evidence.
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