E ⊃ (F ⊃ E)

question 63

Multiple Choice

E ⊃ (F ⊃ E)
Which of the following propositions is a proper assumption for conditional proof to prove that the above wff is a logical truth of PL?

• A) E ⊃ (F ⊃ E)
• B) E ⊃ F
• C) E

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Definitions:

Object Permanence

The understanding that objects continue to exist even when they cannot be observed.

Egocentrism

The cognitive inability to distinguish between one's own perspective and someone else’s perspective.

Conservation

In cognitive development, the understanding that certain properties of an object or substance do not change when its appearance is altered in some superficial way.

Postconventional Morality

Postconventional morality is a stage in moral development where individuals make ethical decisions based on universal principles and values, beyond societal norms.