Which Statement Most Closely Resembles the Beliefs and Work of Ludwig

Which statement most closely resembles the beliefs and work of Ludwig von Bertalanffy?

A) Workers are motivated by primal needs first and foremost as outlined by Abram Maslow's hierarchy of needs.
B) Managers must manage the processes of unfreezing, moving, and refreezing.
C) Successful managers must coordinate labor and balance internal power struggles simultaneously.
D) Nonlinear relationships exist between variables and a small change in one may cause a big change in the others.