A project audit review identifies that a critical, rejected change was made outside of established processes. This affected other deliveries with a medium impact, and the sponsor demands to know why. What should the project manager review first? 一次项目审计审查发现，在既定过程之外进行了一项关键的、被拒绝的变更。这对其他交付产生中等影响，发起人要求知道原因。项目经理首先应该审查哪一项？ ◑A.Change log变更日志 ◑B.Requirements traceability matrix需求跟踪矩阵 ◑C. Risk report 风险报告 ◑D.Change变更请求
