According to Systems Theory, an Organisation Can Be Considered a System

According to systems theory, an organisation can be considered a system because:

A) it is made up of interwoven subsystems.
B) when one of its aspects is changed, its other aspects are also affected.
C) it is a collection of different elements which, when put together, create a complex, meaningful whole.
D) its various parts are interrelated.
E) All of these responses are correct.