Which celebrity endorsement deal is considered the most lucrative of all time, reportedly generating over $1.4 billion in revenue for the brand?

Celebrity endorsements can make or break a product's success in the market. When famous people lend their name and image to a brand, it can dramatically boost visibility and sales. But which partnerships have been the most financially successful in history? Test your knowledge about the business side of celebrity product endorsements and the massive revenue they've generated for brands.

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Michael Jordan's partnership with Nike (Air Jordan)
George Clooney's partnership with Nespresso
Kylie Jenner's partnership with Adidas
David Beckham's partnership with Pepsi