How would I know if reasoning was sound in an argument? I am working on an evaluating arguments assignment and I don't exactly know what sound reasoning is.

Sound reasoning is essentially a valid argument/claim with evidence to back it up. The argument needs to be written based on true premises and logical fallacies shouldn't be present. A sound argument typically requires an explanation to back up a clear message. A mix of ethos, pathos, and logos are present in a sound argument.

Hi I need to ask more questions so here I am lol have a good day:)