在一个职位的薪水说明中看到这样几行内容: n( N1 j! ?# r! U salary range: 5 T u' @3 c0 G2 w
the rates quoted are in accordance with a collective agreement between the union and the city of edmonton - L7 Y" ]: {% q1 }: U ! u% U P. V0 Z3 t( l# Y! cJob Level: ....... ' f' K ^6 S) e& c* lopportunity concept level 1: ............- N, ~) q, z2 h
opportunity concept level 2: ............ 4 x% T# r- u1 J ~7 u) F. L- ~% z7 N6 P
3 个各标了3种不同的薪水标准, 想知道的是:到底哪个才是这个职位的薪水呢?还是说根据什么不同而不同呢?