Proposition 2B Given the Following Proposition

question 160

Multiple Choice

Proposition 2B
Given the following proposition:
[(A ⊃ Y) ≡ (B ⊃ ∼X) ] ∨ ∼[(B • ∼ X) ≡ (Y • A) ]
-In Proposition 2B, the main operator is a:

• A) Horseshoe.
• B) Dot.
• C) Tilde.
• D) Wedge.
• E) Triple bar.

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Definitions:

Community Health Nursing

A nursing speciality focused on the health care of individuals, families, and groups within a community, promoting and protecting the health of the population.

Vulnerable Populations

Groups who have increased risk or susceptibility to health disparities due to economic, social, or health conditions.

HIV-Positive

A status indicative of a positive test result for the human immunodeficiency virus, which causes AIDS.

Unemployed Single Mother

A woman raising her children alone without employment, often facing additional challenges and financial hardship.