In project management , a (73) is a listin
题型：单项选择题
问题：
In project management , a (73) is a listing of a project’s milestones, activities, and deliverables, usually with intended start and finish dates. Those items are often estimated in terms of resource (74) ,budget and duration, linked by dependencies and scheduled events.
A. schedule
B. activity
C. plan
D. contractor