Which retail promotion strategy holds the Guinness World Record for 'Largest Product Launch Livestream' with over 300 million viewers in 2020?

The Guinness World Records has documented extraordinary achievements across all industries, including retail. This poll tests your knowledge about the fascinating intersection of world records and retail marketing strategies. Do you know which innovative promotional campaign earned a place in the record books? Test your retail marketing expertise with this challenging question!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Alibaba's Singles' Day shopping festival livestream featuring Taylor Swift
Amazon Prime Day's global product unveiling with celebrity endorsements
Walmart's Black Friday virtual doorbusters event with interactive shopping
Target's holiday season augmented reality product showcase