At the Time of Its Introduction, Which of the Following

Multiple Choice

At the time of its introduction, which of the following products was the best example of a continuous innovation?

A) the Palm Pilot personal assistant.
B) the first video game system (Atari) .
C) Breathe Right nasal strips, a sticky strip that is worn across the nose at night to help people breathe.
D) Via Voice Gold voice-recognition software.
E) Naturalpoint Trakir, which replaces the computer mouse by tracking head movements and then translating those head movements into cursor commands.