Final answer:
Disney began his career as a commercial artist in Kansas City, Missouri, which paved the way for his future success in animation.
Step-by-step explanation:
When Walt Disney was a young man, before becoming a household name, he found employment as a commercial artist in Kansas City, Missouri after returning from service in World War I. He gained work at the Pesmen-Rubin Art Studio and later formed his own company, Iwerks-Disney Commercial Artists. This early experience in his career would set the stage for Disney's legendary contributions to animation and entertainment.