Solved

Given the Following Premises

Question 7

Multiple Choice

Given the following premises:
1) C ⊃ (∼L ∨ ∼N)
2) (C • L) ⊃ ∼N
3) N

A) ∼(C • L) 2, 3, MT
B) (C ⊃ ∼L) ∨ ∼N 1, Assoc
C) (C ⊃ ∼N) • (L ⊃ ∼N) 2, Dist
D) C ⊃ ∼N 2, Simp
E) C ⊃ ∼(L • N) 1, DM

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