SM: the Magazine for Single Mothers Was Introduced by Mystic

SM: The Magazine for Single Mothers was introduced by Mystic Publications,Inc.in the fall of 2006.The first national bimonthly consumer magazine for single mothers,SM has an independent editorial spirit and addresses the distinctive legal,family,and financial concerns of the many single mothers in North America.The segmentation base used to define the publication's target market was based on which variable?

A) geodemographic
B) geographic
C) demographic
D) lifestyle