Which one is not true according to the article？A.In some ways, corporate and outside gen

Which one is not true according to the article？

A.In some ways, corporate and outside general cultures are always connected.

B.There are only three ways of classifying corporate environments.

C.The cultures found in businesses have traits that are not common to groups outside companies.

D.Most businesses value a hierarchy system, for instance, such as low-level employee, manager, and CEO.