When Keith Took Piano Lessons as a Child,it Took Him

Multiple Choice

When Keith took piano lessons as a child,it took him three weeks to learn to play the "Moonlight Sonata." As an adult,when he decides to relearn the piece to accompany his daughter's performance at a dance recital,it takes him only one week.The difference in Keith's learning time is called ____.

A) secondary gain
B) latent learning
C) savings
D) practice