In providing discharge teaching for the client after a modified radical mastectomy, the nurse should instruct the client that she might need to modify or avoid which of the following activities

A. Shampooing her dog.
B. Caring for her tropical fish.
C. Working in her rose garden.
D. Taking a late-evening swim.

某软件开发项目，预算为40万元，计划在40个工作日内完成。当项目进展到30个工作日时，项目经理对项目进行了绩效评估，结果是：项目完成当期计划进度的70%，花费了23万，按此绩效还需投入大约（）万元才能完成该项目。

A.10

B.12

C.19

D.21