___ is a systematic tracking of consumers' preferences and behaviors over time in order to tailor the value proposition as closely as possible to each individual's unique wants and needs. CRM allows firms to talk to individual customers and to adjust elements of their marketing programs in light of how each customer reacts.
A.
One-to-one marketing
B.
Customer equity
C.
Share of customer
D.
Touchpoint
E.
Customer relationship management (CRM)
Answer: Customer relationship management (CRM)