The Newest Coca-Cola Vending Machines Have Interactive Screens That Run

The newest Coca-Cola vending machines have interactive screens that run advertisements and allow users to obtain free photos of themselves and ringtones after they have bought a drink.The reason for the introduction of this new-style vending machine is to "allow the company to interact more directly with its digital-age customers." Around the world,Coke and junk food,in general,are facing television advertising bans.By developing this machine,and by modifying its external environment through the use of technology,what has Coke engaged in?

A) re-engineering
B) environmental management
C) social machinations
D) technology diversity