Thanks to Donations from Merchants in the Community, an After-School

Multiple Choice

Thanks to donations from merchants in the community, an after-school club for disadvantaged children has introduced a new promotion: those who maintain a B average for the school year will each receive $100 in gift certificates from local businesses, such as an ice-cream parlor and a clothing store. This is an example of

A) learning orientation.
B) behavioral modeling.
C) positive reinforcement.
D) continuous reinforcement.
E) performance-prove orientation.