Which of the following statements is NOT TRUE of research and development $($R&D$)?$

A$.$ R&D is a process found in most organizations.

B$.$ Some industries have high level of expectations for R&D investment than do others.

C$.$ R&D investment is often a central metric for organizational commitment to innovation.

D$.$ In most organizations, R&D is a well$-$defined and systematic approach to how an organization innovates.

E$.$ Company employees pay close attention to R&D$,$ investors, typically, do not.