What innovation did Amazon introduce in 1999 that revolutionized e-commerce and is now considered standard practice for online retailers?

Test your knowledge about the pivotal moments that transformed online shopping from a novelty to the trillion-dollar industry it is today. This poll explores a significant milestone in e-commerce history that changed how businesses operate and consumers shop. Do you know the digital retail breakthroughs that laid the foundation for today's marketplace giants?

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

1-Click purchasing technology
Customer review system
Prime membership subscription
Marketplace platform for third-party sellers