You are in the close project process. You are engaged in the activity to settle and close some contract agreements established for the project. Which of the following activities are you into

A) Administrative closure.
B) Contract closure.
C) Project executing.
D) Planning.

组织阶段改变理论首先改变的过程是（）

A.行动启动

B.问题知觉

C.组织实施

D.维持成果

E.定型阶段