Suzy, a fifth-grader, loves to chew gum in class, which is against the rules. Now each morning when Suzy comes in, Mr. Myers offers her some gum and says pleasantly, "I want you to chew this the whole period." Mr. Myers's strategy would be best described as an attempt to apply which of the following?
A) Discrimination
B) Shaping
C) Generalization
D) Satiation