True

False

when someone's work is locked away, never to be used again.

fair use

copyright infringement

when someone's work is for public use; not subject to copyright laws

20 years after it was created

70 years after death of the creator

40 years after the death of the creator

70 years after it was created

10%

20%

30%

50%

copying someone else's work and calling it your own.

giving credit to someone

using someone's work and giving credit

performing a play