What we may learn about those radical proposals from the book Design－Driven Innovatio

What we may learn about those radical proposals from the book Design-Driven Innovation？ (More than one correct answer)

A.They are not created by chance.

B.Companies such as Apple, Nintendo, Alessi do not simply come from intuition of a visionary guru.

C.They come from a very precise process and capabilities.

D.Thanks to the process many companies are serial radical innovators.