在一个职位的薪水说明中看到这样几行内容:6 i$ K. g. z+ C& x8 r salary range: 9 P: H# M) C3 Q: N) ~* }2 qthe rates quoted are in accordance with a collective agreement between the union and the city of edmonton $ U$ e/ i3 \: J8 C, _; F5 t6 N3 e& X! @ W% o L
Job Level: ......., ^ M7 T" L7 h3 |5 R! t
opportunity concept level 1: ............6 W% a! J- a z; a
opportunity concept level 2: ............ % A0 {, d6 g. G; i7 z+ {3 }3 R 1 y7 \! X1 H; O. Z& e3 M! m3 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?