Which innovative retail strategy did the World Wildlife Fund (WWF) pioneer in 2012 that revolutionized conservation fundraising by creating temporary 'empty shelves' in major retailers?

Test your knowledge about innovative retail strategies in the wildlife conservation sector! Many companies have developed creative approaches to selling products while supporting animal conservation efforts. This poll explores a groundbreaking retail innovation that transformed how consumers engage with wildlife protection through their purchases. Can you identify the correct retail innovation that changed the game for wildlife conservation fundraising?

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The 'Last Chance to Buy' campaign, where endangered species-themed products were sold as limited editions with QR codes linking to conservation information
The 'Your Receipt Makes a Difference' program, which added an automatic wildlife donation option to every retail transaction
The 'Virtual Extinction Experience' where products disappeared from shelves to represent species extinction rates, with digital displays explaining conservation efforts
The 'Wild Product Passport' system, where products featuring endangered animals included trackable codes to monitor conservation impact in specific habitats