Given the following premises:
1)∼R ∨ ∼R
2)R ∨ (∼J • ∼H)
3)∼R ⊃ (H • B)
A)∼J • ∼H 1, 2, DS
B)R 1, DN
C)R ∨ ∼(J ∨ H) 2, DM
D)(R ∨ ∼J) • ∼H 2, Assoc
E)H • B 1, 3, MP

Question

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The Answer of Given the following premises:
1)∼R ∨ ∼R
2)R ∨ (∼J • ∼H)
3)∼R ⊃ (H • B)
A)∼J • ∼H 1, 2, DS
B)R 1, DN
C)R ∨ ∼(J ∨ H) 2, DM
D)(R ∨ ∼J) • ∼H 2, Assoc
E)H • B 1, 3, MP

Given the Following Premises