<prompt> Translate the following text to EnglishKwa mfano, GSA imejaribu kuboresha ufanisi na ufanisi wake kwa kubadilisha muundo wake wa shirika ili kutenganisha kazi zake za utengenezaji wa sera kutoka kwa shughuli zake zinazotoa huduma.  <response>: For example, GSA has sought to improve its efficiency and effectiveness by changing its organizational structure to separate its policymaking functions from its operations that provide services. 