Cosmo Raises Its Price If and Only If Both Redbook

question 250

Multiple Choice

Cosmo raises its price if and only if both Redbook increases circulation and Glamour hires new writers, but either Shape or Health expands coverage if Forbes adds new features.

• A) [(C ≡ R) • G] • [(F ⊃ S) ∨ H]
• B) (R • G) ≡ [(C ⊃ F) ⊃ (S ∨ H)]
• C) [C ≡ (R • G)] • [F ⊃ (S ∨ H)]
• D) [C ⊃ (R • G)] • [F ≡ (S ∨ H)]
• E) C ≡ {(R • G) • [F ⊃ (S ∨ H)]}

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Definitions:

Percent

A ratio or fraction out of 100 used to express quantities.

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Control Size Button

A user interface component that allows users to adjust the size of a window or a UI element on the screen.

Horizontal Resize Pointer

A cursor icon indicating that the user can click and drag to adjust the width of an element such as a window, column, or panel.