The Key to Launching a Disruptive Innovation Like Google,Facebook,or the IPhone

The key to launching a disruptive innovation like Google,Facebook,or the iPhone and iPad from Apple is to

A) hold the line on spending for R&D because "money doesn't grow on trees."
B) focus on long-range planning because "if you don't know where you're going,any road will get you there."
C) develop accurate action item lists and program schedules because "the devil is in the details."
D) ask questions to exploring what currently is and then moving to a powerful search for what might be.
E) assess the competitive landscape through a comprehensive environmental scan because "the early bird gets the worm."