When Dr. Horton checked in at the Ritz-Carlton, it was 3 a.m. He had been traveling for over 12 hours and was exhausted. His suit, which he needed for a speech that morning, looked like he had slept in it. Karen, the night clerk, offered to find a 24-hour dry cleaner and have the suit cleaned while Dr. Horton got a few hours of sleep. Karen's actions are an example of:_______
a. the variability associated with service quality performance.
b. empowerment of employees to meet customers' needs.
c. procedural fairness.
d. specific service standards.
e. public relations to increase puffery.