Using requires gathering a lot of information about customers’ preferences and shopping patterns, and some customers get impatient with answering long surveys about their preferences.

Personalization.

Explanation:

Using personalization in customer relationship management (CRM) requires gathering a lot of information about customers’ preferences and shopping patterns, and some customers get impatient with answering long surveys about their preferences.

This ultimately implies that, personalization deals with gathering information about a specific customer's choice such as taste, requirements, product preferences, shopping styles or patterns in order to be able to serve him or her better, through the provision of goods and services that meets their needs.

answer; experimentation;

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