The phrase "customer service" means different things depending on the context in which it is used. Which of the following is NOT a common meaning?

Group of answer choices

As philosophy $-$ Elevating customer service as an organization$-$wide commitment

As performance measure $-$ Emphasizes customer service as specific performance measures

As a mantra $-$ Repeated by employees during morning ritual to energize and motivate good behaviors

As an activity $-$ Treats customer service as a particular task that an organization must perform