In logical arguments, normative statements are essential as they express how things ought to be and can be supported by reasoning. Imperative statements, questions, and fragments do not effectively contribute to logical argumentation. The primary choice from the options provided is normative statements.
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Logical arguments primarily incorporate normative statements, as they imply how things ought to be and can be supported by reasoning. Imperative statements, questions, and fragments do not effectively contribute to the structure of a logical argument. Thus, understanding these components is crucial for effective argumentation. ;