Which Rule Is Used in the Following Inference $\begin{array} { l } ( D \vee E ) \cdot F \\\underline { G } \\{ [ ( D \vee E ) \cdot F ] \cdot G }\end{array}$

question 82

Multiple Choice

Which rule is used in the following inference? $\begin{array} { l } ( D \vee E ) \cdot F \\\underline { G } \\{ [ ( D \vee E ) \cdot F ] \cdot G }\end{array}$

• A)Simp
• B)Conj
• C)Add
• D)DS
• E)HS

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Definitions:

Short Run

A period in which at least one input (e.g., capital) is fixed and cannot be changed.

Long Run

A period of time in economics during which all factors of production and costs are variable, allowing for full adjustment to change.

Profit-Maximizing

The approach taken by a corporation to find the pricing and production levels that lead to the greatest earnings.

Loss-Minimizing

A strategy or condition in which a firm seeks to minimize its losses by operating at a production level where marginal cost equals marginal revenue.