There Are a Number of Devices,which Parents Can Buy to Prevent

Multiple Choice

There are a number of devices,which parents can buy to prevent their children from hearing objectionable language while they watch television.ProtecTV is the only product of its kind that has an expandable dictionary.Parents can add words and phrases that they find offensive,and the additional words will be deleted from soundtracks and captioning.ProtecTV uses a _____ strategy.

A) repositioning
B) demarketing
C) market integration
D) undifferentiated targeting
E) product differentiation