正解:D
The ultimate objective of utilizing key control indicators (KCIs) in the risk management process is to provide early warning signs of a potential change in risk level, as they indicate the performance and adequacy of the controls, and alert the stakeholders to any control gaps or deficiencies that may affect the risk exposure and impact. The other options are not the ultimate objectives, as they are more related to the insight, basis, or benchmark of the risk management process, respectively, rather than the early warning sign of the risk management process. References = CRISC Review Manual, 7th Edition, page 110.