Musicmatch Jukebox Is an All-In-One Music Management Tool That Was

Multiple Choice

Musicmatch Jukebox is an all-in-one music management tool that was first marketed in 1999.Most users can use the Basic/Free version,but a $19.99 upgrade provides extra features such as supertagging and faster ripping and burning.Which of the following explains this approach to applying freeconomics?

A) labor exchange approach
B) freemium approach
C) zero marginal cost approach
D) cross subsidies approach
E) gift economy approach