Determine If the Argument Is Valid or a Fallacy $\underline { \text {You do not look natty.} }$

question 239

Multiple Choice

Determine if the argument is valid or a fallacy. Give a reason to justify answer.
-If you wear a tie, then you look natty.
$\underline { \text {You do not look natty.} }$
You are not wearing a tie.

• A) Fallacy by fallacy of the inverse
• B) Valid by modus tollens
• C) Fallacy by fallacy of the converse
• D) Valid by disjunctive syllogism

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Definitions:

Marginal Revenue

The increased earnings obtained by selling an additional unit of a good or service.

Average Fixed Cost

Unchanging production costs relative to output levels, per unit of output produced.

Average Variable Cost

The total variable cost divided by the quantity of output, representing the variable cost per unit of output.

Average Total Cost

The average total cost (ATC) is an economic concept that calculates the total cost of producing a good or service divided by the quantity of output produced. It is used to determine the per-unit cost of production.