For a well planned project the project schedule is ______.

A) the agenda for carrying out the plan or a portion of it
B) not important, as each team member acts according to plan
C) used to generate a time table of major commitments for the project
D) both A and C

行政学的奠基人是______，他关于政治与行政分离观点的提出，开创了一个新的研究领域——行政学，并标志着行政学这门独立学科的正式产生。