问题

Your project is approximately 70% complete and progressed according to plan . There are nine teams working on implementation and testing activities . You receive notification that two teams are falling behind relative to the other . The MOST likely reason
A:the scope of work has changed .
B:a weak matrix project organization .
C:unidentified risks .
D:low morale due to compensation issues .
B:a weak matrix project organization .
C:unidentified risks .
D:low morale due to compensation issues .
正确答案是: