---

Project schedule management is made up of six management processes including: activity definition, activity sequencing（）and schedule control by order.
A:activity duration estimating, schedule developing, activity resource estimating
B:activity resource estimating, activity duration estimating, schedule development
C:schedule developing, activity resource estimating, activity duration estimating
D:activity resource estimating, schedule developing, activity duration estimating

---

出自：信息系统项目管理师（高级）

显示答案