单选题 Schedule development can require the review and revision of duration estimates and resource estimates to create an approved project schedule that can serve as a baseline to ______ progress.
【正确答案】 B
【答案解析】[解析] 通常，制定项目进度计划是一个反复迭代的过程，该过程确定每个活动和每个里程碑的开工日期和完成日期。制定进度过程要求对历时估算和资源估算进行评审和修订，从而产生一个经过认可的项目进度表作为对项目进展进行追踪(track)的基准。