Which music retail innovation introduced in 2003 fundamentally changed how consumers legally purchased digital music and helped combat widespread piracy?

The music retail industry has undergone massive digital transformation over the past decades, completely changing how consumers discover, purchase, and experience music. From vinyl records in specialized shops to streaming platforms accessible anywhere, this evolution represents one of the most dramatic digital disruptions in any retail sector. Test your knowledge about the pivotal moments in this industry's transformation journey!

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Apple's iTunes Store
Spotify's streaming platform
Amazon MP3 Store
Napster's premium subscription service