Which pricing strategy innovation by Spotify in 2014 is credited with significantly boosting its paid subscriber conversion rate?

The digital transformation of the music industry has fundamentally changed how artists and labels generate revenue. Streaming services have become the dominant force in music consumption, but their pricing models have evolved significantly since their introduction. This trivia question tests your knowledge about a critical pricing innovation that helped reshape the economics of digital music distribution and consumer engagement.

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

Family Plan offering multiple premium accounts at a discounted rate
Pay-per-song download model similar to iTunes
Tiered subscription based on audio quality (Standard/HD/Ultra HD)
Ad-free listening weekends for free tier users