In the Following Proof, Which Justification Is Correct for Line

question 140

Multiple Choice

In the following proof, which justification is correct for line 3? $\begin{array}{llcc} \text {(1) \( (x) [(\mathrm{C} x \cdot \mathrm{D} x) \supset \sim \mathrm{E} x] \) } & & \text { Premise } \\ \text { (2) \( \mathrm{Eb} \) } & \text {\(I \sim \mathrm{Cb} \cup \sim \mathrm{Db}\) }& \text { Premise/C onclusi on }\\ \text { (3) \( (\mathrm{Cb} \cdot \mathrm{Db}) \supset \sim \mathrm{Eb} \) } &\\\end{array}$

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Definitions:

Concise Communication

The art of expressing thoughts or information clearly and with few words, without losing the intended message.

Cognitive Awareness

An individual's conscious knowledge and understanding of their thoughts, feelings, and environment, influencing perception and decision-making processes.

Stimulus Reward

A concept in psychology where a stimulus leads to a behavior that is then rewarded, reinforcing the behavior.

Successive Series

A sequence of events, objects, or numbers arranged in a specific order, following one right after the other.