Which unexpected retail partnership led to the creation of Taco Bell's Doritos Locos Tacos, a product that sold over 1 billion units within its first year?

In the competitive food industry, strategic partnerships can create groundbreaking products and marketing opportunities. Some collaborations seem unlikely but end up becoming wildly successful. Test your knowledge about one of the most surprising and successful retail partnerships in the food industry that changed the way consumers think about flavor combinations and cross-brand marketing.

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Taco Bell and Frito-Lay (PepsiCo)
Taco Bell and Kraft Foods
Taco Bell and General Mills
Taco Bell and Kellogg's