Final answer:
Glen Bell opened the first Taco Bell in Downey, CA in 1962, which has grown into one of the largest American fast-food chains.
Step-by-step explanation:
The first Taco Bell was opened by Glen Bell in Downey, CA in 1962. Taco Bell has since become one of the largest fast-food chains in the United States, offering a variety of Mexican-inspired foods such as tacos, burritos, and nachos.
Glen Bell's innovative approach in fast-food service and franchising significantly contributed to the company's growth and popularity.
He started with a hot dog stand and eventually experimented with Mexican food, which led to the establishment of Taco Bell.