What year was Carl's Jr. founded?

Carl's Jr. was founded in 1941 by Carl Karcher and his wife, Margaret, in Los Angeles, California. The initial concept was a hot dog cart that evolved into a full-fledged restaurant. This year marks the beginning of what would become a significant player in the fast-food industry, known for its innovative menu items and drive-thru service. Recognizing the historical context, the founding year reflects the brand's long-standing tradition and the evolution of fast food in America during the mid-20th century. The other years provided in the options are significant in their own right, but they do not correspond with the establishment of Carl's Jr.