Which historical figure is credited with the first major celebrity product endorsement in the 1760s, revolutionizing marketing by having their royal portrait appear on Wedgwood pottery?

Celebrity endorsements have been a powerful marketing strategy throughout retail history, fundamentally changing how products are advertised and perceived by consumers. Before social media and television, clever retailers found ways to leverage famous personalities to boost their sales. This poll tests your knowledge about a pivotal moment in retail marketing history that set the stage for today's billion-dollar celebrity endorsement industry.

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Queen Charlotte of England
King Louis XV of France
Catherine the Great of Russia
Emperor Qianlong of China