Owen Will Be Happier If, and Only If, He Either

question 117

Multiple Choice

Owen will be happier if, and only if, he either practices the cello or quits music lessons. It is not that case that Owen quits music lessons only if he'll be happier. So, it is not the case that he both never sleeps and doesn't practice.
-Consider assuming 'N • ∼P' for indirect proof of the given argument. Which of the following propositions is a likely last line of the indented sequence?

• A) H • ∼H
• B) P • ∼P
• C) Q • ∼Q
• D) All of the above
• E) Options B and C, but not option A

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Definitions:

Gross Domestic Product

The total value of all goods and services produced within a country over a specific time period, commonly used to measure economic performance.

Market Value

The current price at which an asset or service can be bought or sold in the marketplace.

Goods And Services

Physical items produced and actions performed to fulfill the needs and wants of consumers.

Non-Renewable

Refers to natural resources or sources of energy that cannot be replenished within a human life span, such as fossil fuels and minerals, making them finite and exhaustible.