<em><u>James Montogmery </u></em>is the correct answer
Explanation:
Uncle Sam is the patriotic figure representing United States. The man in the cartoon have white hair with tall beard and is depicted wearing white hat wrapped in stars. The cartoon was inspired by a real man named Samuel Wilson. It was created by famous artist James Montgomery for the recruitment drive of US army during the world war one and more than 3.9 million copies were printed during the war.