A Customer Has Been on a Carpet Company's Website Several

Multiple Choice

A customer has been on a carpet company's website several times,viewing different carpets.Although the company has access to this data,by the time it analyzes the data and makes the customer a relevant offer in the form of a discount code,the customer has already purchased a carpet from another website.With regard to big data,this is a matter of

A) velocity.
B) veracity.
C) volume.
D) variety.
E) value.