After Napster was introduced in 1999 as a peer-to-peer file-sharing Internet service, people could cheaply distribute music. Thanks to this and other innovations ("ripping" CDs, torrents, YouTube), music is becoming increasingly:
A) private.
B) nonexcludable.
C) nonrival.
D) taxable.

Question

Quizplus · Accepted Answer

Music became nonexcludable because it was difficult to prevent people from accessing and sharing it freely over the internet.

After Napster Was Introduced in 1999 as a Peer-To-Peer File-Sharing