<prompt> Translate the following text to EnglishMazoea haya yanaweza kutoa sekta binafsi, ikiwa ni pamoja na wakandarasi wa serikali, faida juu ya serikali ya shirikisho katika kuajiri na kuhifadhi wafanyakazi.  <response>: This practice may give the private sector, including government contractors, an advantage over the federal government in recruiting and retaining employees. 