Final answer:
Circular reasoning is a propaganda technique where a claim is used as proof of its own validity, lacking substantial support.
Explanation:
Circular reasoning is a propaganda technique where an argument's claim is presented as proof of its own validity. This fallacy involves repeating the claim as a reason to believe it, lacking substantive support. For example, stating George Clooney is the best actor because he is the greatest actor of all time.
Learn more about propaganda techniques here:
https://brainly.com/question/34196198
