You are trying to get your roommate to keep things neater, so you leave a nice note after she may attempt to pick things up. After a while, you leave a note only after she has stacked the dirty di then only after she has brought them to the kitchen, and finally only when she puts them in th dishwasher. This process is an example of:____________ A. shaping. B. punishing. C. chaining. D. generalizing.