Why and how is argument both a process and a product?

Why is arguemnt a process and a product?

Is both a product and a process because we need and rely on the findings and how we get them.
Is a excelent way to develop better tools of investigation, also enhance our thinking and it is expanded through examination of the strategies we used and the accuracy of the results.

How is arguement a process and a product?

Argument is a work in progression where every single stage of it have a valuable meaning until the final results are visible. Thus the process is constantly evolving and sometimes brings us back to the roots of our investigation.
Contributors are also important part of this process, the must ideas and points of view we faced, the better sources we have to stablish the questions we are going to figure out with solid answers.