A child whines and whines and whines and whines and whines and whines and whines and whines and whines and whines and whines and whines and whines until his father buys him an ice cream cone. In terms of operant conditioning, the parent’s ice cream buying behavior has been ______________________ by the termination of the child’s whining. With reference to this question, the child’s whining has been __________________ by the ice cream cone.