Which pricing strategy led to the world record for fastest billion-dollar revenue growth for a retail product launch in 2019?

The world of retail has seen some extraordinary pricing strategies that have broken records in terms of customer engagement, sales growth, and market disruption. From psychological pricing to dynamic pricing algorithms, retailers have continuously pushed boundaries. Test your knowledge about the most remarkable pricing strategies that have earned their place in retail history books and set world records for effectiveness and innovation.

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Apple's premium pricing strategy for the iPhone 11 Pro with tiered storage options
Tesla's dynamic pricing model for the Model 3 with pre-order discount structure
Amazon's subscription-based Prime Day lightning deals with tiered access
Nike's limited edition drop pricing with artificial scarcity for the Air Jordan Retro collection