Marketers Are Interested in Mobile Marketing Because ________,Provided They Have

Marketers are interested in mobile marketing because ________,provided they have permission.

A) they can reach consumers wherever they are
B) they can base their SMS messages on the time of day for maximum impact
C) they can based their SMS messages on the consumers' physical location for maximum relevance
D) they can send advertisements or special offers to consumers
E) All of the above