When reviewing a report on the performance of control processes, it is most important to verify whether the residual risk objectives have been achieved, as this indicates the extent to which the control processes have reduced the risk to an acceptable level. Residual risk is the risk that remains after the implementation of controls, and it should be aligned with the risk appetite and tolerance of the enterprise. Business process objectives, regulatory standards, and control process design are not the most important factors to verify,as they do not directly measure the effectiveness and efficiency of the control processes in managing the risk. References = CRISCPractice Quiz and Exam Prep; CRISC: Certified in Risk & Information Systems Control Sample Questions, question 209.