<u>Explanation</u>:
Note, the symbol ∧ is the and conjunction and is used when all the statements (eg A and B) are true. While ∨ is the disjunction symbol, it is used when any one of the statements (A or B) is true, or both statements are true.
a) p ∧ q
b) p ∧ -q
c) (p ∨ q)
d) r ∧ (p ∨ q)
e) (r ∧ p) ∧ q
f) (r ∧ p) -q
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He wrote the Theogony, a hexametric poem on the genealogies of the gods, and Works and Days, which gave moral and practical advice and was the chief model for later ancient didactic poetry.
The fact in the arguments from the Gettysburg Address is C. <span> "We are engaged in a great civil war."</span>
