Which of the following is a value on which OD change agents base their procedures?

A) Emphasis on hierarchy
B) Minimizing survey feedback
C) Confrontation
D) Authoritative management

Confrontation is a value on which OD change agents base their procedures. It involves bringing conflicts or issues to the surface and addressing them directly, rather than avoiding or ignoring them. This value enables change agents to address underlying problems and create strategies to overcome them, which aligns with the goals of OD. Emphasis on hierarchy and authoritative management do not prioritize collaboration or employee empowerment, which are key elements of OD. Minimizing survey feedback would limit the data and insights that change agents can gather from employees to drive change.