Jessie Is a Dog Trainer Who Needs to Coax a Dog

Multiple Choice

Jessie is a dog trainer who needs to coax a dog to put on a muzzle without being anxious. Since the dog is unlikely to spontaneously begin putting on the muzzle, Jessie first rewards his dog for going near the muzzle, then for touching the muzzle, then for putting his head in the muzzle, and so on until the dog puts on the muzzle easily. This process is called

A) habituation.
B) adaptation.
C) generalization.
D) shaping.