Harpreet Wants to Train Her Dog,Jupiter,to Walk to the Television

Multiple Choice

Harpreet wants to train her dog,Jupiter,to walk to the television and turn it on with her nose.Harpreet begins the training by rewarding Jupiter whenever he takes a step into the living room.Next,Harpreet rewards Jupiter only when he walks in the direction of the television.Then Harpreet rewards Jupiter only when he walks to the television,and finally she rewards Jupiter only when he touches the power button with his paw and turns on the television.The behavioural technique that Harpreet is using to train her dog is called:

A) chaining.
B) approximate reinforcement.
C) shaping.
D) behaviour modification.