Which company famously used the 'razor and blades' pricing model, selling their base product at a loss to profit from necessary add-ons?

In the competitive world of business, pricing strategies can make or break a company's success. From premium pricing that establishes luxury status to penetration pricing that quickly captures market share, these approaches reflect a company's positioning, target market, and overall business strategy. This trivia question focuses on a famous example of pricing strategy that dramatically altered a company's trajectory and industry position. Test your knowledge of how strategic pricing decisions have shaped today's business landscape!

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Gillette (selling razors cheaply but making profits on replacement blades)
Apple (selling iPhones below cost and profiting from App Store purchases)
Nespresso (giving away coffee machines to sell premium coffee pods)
Tesla (selling cars at a loss to profit from proprietary charging networks)