<prompt> Translate the following text to EnglishKatika mfumo wetu wa sasa wa bandari pana, wachambuzi na wafanyakazi wanaohusiana na wachambuzi katika madarasa ya 7 hadi 15 waliwekwa katika bendi tatu.  <response>: Under our current broadbanded system, analyst and analyst-related staff in Grades 7 through 15 were placed in three bands. 