sound argument has the feature that if the premises are true the conclusion is certain to be true.
A true conclusion is necessary for a good argument. TRUE: A sound argument has all true premises and is valid. As long as all of the premises are true, the conclusion must also be true, which is how a logical argument works.
A statement in an argument known as a premise serves as justification or support for the conclusion. An argument may contain one or more premises. In an argument, a conclusion is a declaration that summarizes the main points the arguer is attempting to persuade the reader or listener of. What does the argument seek to demonstrate?