Which statement is correct in terms of understanding system theory? Select one: a. System theory is best understood as an attempt to reconcile the two earlier aporoaches for understanding organisations; the classical and the human relations approaches In system tbeory b. Systems theory is best understood as an attempt to focus on one approach; the classical c. Systems theory is best understood as an attempt to focus on one approach; the human relations approaches In systems theory d. Systems theory is best understood as an attempt to reconcile to two earlier approaches for understanding organisations; the neo-liberalist and the human relations approaches In systems theory