Which Rule Is Used in the Following Inference $\frac { ( A \vee B ) \cdot [ C \supset ( D \vee F ) ] } { C \supset ( D \vee F ) }$

question 111

Multiple Choice

Which rule is used in the following inference? $\frac { ( A \vee B ) \cdot [ C \supset ( D \vee F ) ] } { C \supset ( D \vee F ) }$

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

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Definitions:

Trade Deficit

The circumstance where a country's imports outpace its exports, causing a negative trade balance.

Trade Surpluses

Trade surpluses occur when a country's exports exceed its imports over a given period, indicating a net inflow of domestic currency from foreign markets.

Savings Rate

The proportion of income that is saved rather than spent on goods and services.

Trade Deficit

Occurs when a country's imports exceed its exports during a given time period, leading to an outflow of domestic currency to foreign markets.