Delta advertises a sale and either United lowers fares or American hires pilots.
A) D • (U ∨ A)
B) D ∨ (U • A)
C) D • U ∨ A
D) (D • U) ∨ A
E) D ∨ (U • A).

Question

Quizplus · Accepted Answer

The correct representation is "D • (U ∨ A)" which means Delta advertises a sale AND either United lowers fares OR American hires pilots. The "•" symbol represents "AND", and the "∨" symbol represents "OR".

Delta Advertises a Sale and Either United Lowers Fares or American