Given the Argument: Q ⊃ a / ∼ (A •

question 170

Multiple Choice

Given the argument: Q ⊃ A / ∼ (A • Q) / A ≡ Q
This argument is:

• A) Invalid; fails in 1^st line.
• B) Valid.
• C) Invalid; fails in 3^rd line.
• D) Invalid; fails in 2^nd line.
• E) Invalid; fails in 4^th line.

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Definitions:

Independent Clauses

Sentences or clause types that can stand alone as a complete thought because they have both a subject and a predicate.

Compound Sentence

A sentence that contains at least two independent clauses, often joined by a conjunction or punctuation.

Annotate

To add explanatory notes or comments to a text or diagram, often used for clarification or to provide additional information.

Incoming Mail

Mail that is being received by an individual or organization.