Multiple Choice
Given the argument: (A • B) ≡ (C ∨ D) / A ⊃ E / B ⊃ F // C ⊃ (E • F) .
This argument is:
A) Cogent.
B) Invalid.
C) Sound.
D) Valid.
E) Uncogent.
Correct Answer:
Verified
Correct Answer:
Verified
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