Which retail technology innovation first allowed customers to preview language learning audio content in stores before purchasing?

In the world of language learning and linguistic products, retailers have employed innovative marketing strategies to attract language enthusiasts. This poll tests your knowledge about a groundbreaking retail technology that transformed how language learning products are marketed and sold to consumers. Think about how technology has changed the way we interact with and purchase language learning tools and resources.

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Listening Posts (introduced by Borders Books in 1990)
Interactive Language Kiosks (introduced by Barnes & Noble in 1995)
Digital Language Sampling Stations (introduced by Linguaphone in 1992)
Audio Preview Terminals (introduced by Tower Records in 1988)