What term describes providing valid reasons to support a conclusion or argument?

The term that best describes providing valid reasons to support a conclusion or argument is "Justify." Justification involves offering logical reasoning, evidence, or examples that back up a claim, ensuring that the argument is credible and convincing. This term is commonly used in academic settings to implicitly require the student to connect their assertions with solid support, demonstrating a comprehensive understanding of the topic being discussed.

In contrast, identifying involves recognizing or naming something without necessarily providing support for a related conclusion. Extrapolation refers to inferring or estimating unknown values based on a known set of data, which does not directly involve argumentation or supporting conclusions. Implementing implies putting a plan or decision into effect, and while it can be part of a broader process, it does not focus specifically on reasoning or argumentation. Thus, "Justify" clearly encompasses the element of providing valid reasons in support of a conclusion or argument.