Final answer:
The incorrect option related to best practices for protecting customer privacy is a) Overreward, as it is unrelated to privacy and pertains to behavioral psychology's operant conditioning.
Step-by-step explanation:
The option that is not one of the 10 internationally recognized best practices for protecting the privacy of customers' personal information is: a) Overreward. The concept of overreward does not relate to privacy practices but to behavioral psychology, specifically to reinforcement theories. In the context of operant conditioning, which is likely the area this question refers to, we discuss positive reinforcement, negative reinforcement, positive punishment, and negative punishment. These terms describe how the introduction or removal of stimuli can increase or decrease a particular behavior. For example, negative reinforcement involves the removal of an aversive stimulus to increase a behavior, such as turning off an annoying alarm when the desired action is taken, whereas punishment aims to decrease a behavior, for instance, by applying a fine when laws are broken.