《項(xiàng)目經(jīng)理管理辦法》將系統(tǒng)集撐項(xiàng)目經(jīng)理分為 （ ） 。
A、項(xiàng)目經(jīng)理、高級(jí)項(xiàng)目經(jīng)理兩個(gè)級(jí)別
B、項(xiàng)目經(jīng)理、高級(jí)項(xiàng)目經(jīng)理和資深項(xiàng)目經(jīng)理三個(gè)級(jí)別
C、一級(jí)項(xiàng)目經(jīng)理、二級(jí)項(xiàng)目經(jīng)理兩個(gè)級(jí)別
D、一級(jí)項(xiàng)目經(jīng)理、二級(jí)項(xiàng)目經(jīng)理和三級(jí)項(xiàng)目經(jīng)理三個(gè)級(jí)別