Which of the Following Is True About Disruptive Innovations

Which of the following is true about disruptive innovations?

A) Most disruptive innovations are overnight sensations.
B) Fast followers can easily imitate strategic resources based on disruptive innovations.
C) Typically, a large group of customers embrace a disruptive innovation as it is launched.
D) Disruptive innovations conflict with, and threaten to replace, traditional approaches to competing within an industry.
E) Executives must have sufficient resources at hand to cope with the initial burst of demand for disruptive innovations.