Given the Argument: P ∨ J / ∼(J • ∼

question 327

Multiple Choice

Given the argument: P ∨ J / ∼(J • ∼ P) // J ≡ ∼ P
This argument is:

• A) Invalid; fails in 3^rd line.
• B) Invalid; fails in 2^nd line.
• C) Invalid; fails in 1^st line.
• D) Valid.
• E) Invalid; fails in 4^th line.

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Definitions:

Genetic Influence

The impact of inherited genetic factors on an individual's physical, behavioral, and personality traits.

Symbolic Thinking System

The cognitive ability to use symbols, language, or pictures to represent something that is not physically present.

Sensorimotor Stage

The first of Piaget's developmental stages, from birth to about 2 years of age, during which infants learn through interacting with the environment using their senses and motor skills.

Secondary Circular Reactions

A stage in Piaget's theory of cognitive development where infants (aged about 4-8 months) repeat interesting or enjoyable actions centered on their own body.