According to the criterion of ___ , a selected segment must be large enough to warrant developing and maintaining a special marketing mix. Serving the specific needs of this segment must be commercially viable, even if the number of potential customers is small.

According to the criterion of ___ , a selected segment must be large enough to warrant developing and maintaining a special marketing mix. Serving the specific needs of this segment must be commercially viable, even if the number of potential customers is small.


a. causality
b. accountability
c. responsiveness
d. accessibility
e. substantiality



ANSWER: e


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