An important change is requested at the end of a project. While this change is needed to solve an urgent issue that could affect business continuity. It will extend the schedule and increase the cost.What should the project manager do next? 在项目结束时要求进行一项重要变更，虽然需要进行这项变更来解决可能影响业务连续性的紧急问题，但会延长进度计划并增加成本。项目经理下一步应该怎么做？ ◑A.Reject the change 拒绝该变更 ◑B.Create a change request 提交变更请求 ◑C.Implement the change 实施该变更 ◑D.Communicate the impact on the budget and schedule沟通对预算和进度的影响
