在一个职位的薪水说明中看到这样几行内容: & r6 z, p' v: k. {6 G2 Esalary range: 9 B8 ]! W- j gthe rates quoted are in accordance with a collective agreement between the union and the city of edmonton 1 a. x0 ?3 K8 O. g! m! y, ^# [$ S , ~2 j' B+ y$ X& ^0 K: R9 KJob Level: ....... 5 G6 o) i: p; d N# Y+ A* zopportunity concept level 1: ............/ Y8 K; @+ y+ M1 I( H
opportunity concept level 2: ............ . r9 @" ~3 \" s% K2 ~( G( m 6 p7 E& W j0 e2 \6 D' n/ r3 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?