When Mila arrived at the newly opened hair styling salon and saw that the floor had not been swept of hair and there were dirty towels on one of the chairs, she chose to go elsewhere. A dirty store was not in Mila$$s $\_\_\_\_\_\_\_\_$Blank, which is the difference between what she really wants and what she will accept before looking for another salon.

Multiple Choice

zone of tolerance

delivery gap

zone of intolerance

service gap

patience zone