在一个价值200万美元项目的测试阶段,团队发现了一些缺陷。由于截止期限很紧,团队成员承认他们可能无法修复所有缺陷。 若要确定应集中哪些工作,项目经理应该使用什么工具或技术?During the testing phase of a US$2 million project, the team discovers several defects. Since deadlines are tight, team members acknowledge that they may be unable to fix all of the defects. What tool or technique should the project manager use to identify where efforts should be concentrated?