Carnival Advertises Its Parties If and Only If Disney's Promoting

question 71

Multiple Choice

Carnival advertises its parties if and only if Disney's promoting family cruises implies that Norwegian improves its entertainment.

• A) (C ≡ D) ⊃ N
• B) (C ⊃ D) • (N ⊃ C)
• C) C ≡ (D ⊃ N)
• D) C ⊃ (D ≡ N)
• E) C ≡ (N ⊃ D)

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Definitions:

Hypotheses

A proposed explanation for a phenomenon, subject to further investigation or testing.

Explanation

The act of making something clear or understandable, typically by describing the relevant structure, mechanism, or reasons.

Dental Hygiene

The practice of keeping the mouth, teeth, and gums clean and healthy to prevent disease.

White Teeth

Refers to teeth that appear very light in color, often considered desirable in many cultures for cosmetic reasons.