Things Are Pleasant If, and Only If, They Are Not

question 292

Multiple Choice

Things are pleasant if, and only if, they are not too crowded. Everything too crowded is noisy. So if something isn't noisy, then something is pleasant.
-Which of the following propositions is a good assumption for conditional proof for the above argument?

• A) (∃x)∼Nx
• B) ∼(∃x)Nx
• C) ∼(∃x)∼Nx
• D) ∼Nx
• E) Nx

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Definitions:

Combine

Refers to the process of joining two or more items together to form a single entity, used in various contexts including mathematics, where it may involve summing like terms.

Combine

The act of joining or merging two or more items into a single entity, often used in mathematical operations like addition or combination.

Simplify

The process of making an expression easier to understand or solve by reducing it to its most basic form.

Combine

To merge or unite two or more items or quantities to form a single entity.