Respuesta :
The phrase that would define a sound argument is a sensible and valid statement.
When is an argument considered sound?
An argument that is considered sound is one that is logical and valid. It will comprise a statement that is both sensible and valid and can be proven by practical analysis.
Sound arguments are those that are used to express statements of facts and when they are used, they are not easy to debunk as they are based on accurate research.
In conclusion, a sound argument will be one that has sensible and valid statements.
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